77139972

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:247

約数の個数: 192

約数和(自身を含む): 252887040

約数和(自身を除く): 175747068

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 47, 52, 54, 63, 78, 84, 91, 94, 108, 117, 126, 141, 156, 167, 182, 188, 189, 234, 252, 273, 282, 329, 334, 351, 364, 378, 423, 468, 501, 546, 564, 611, 658, 668, 702, 756, 819, 846, 987, 1002, 1092, 1169, 1222, 1269, 1316, 1404, 1503, 1638, 1692, 1833, 1974, 2004, 2171, 2338, 2444, 2457, 2538, 2961, 3006, 3276, 3507, 3666, 3948, 4277, 4342, 4509, 4676, 4914, 5076, 5499, 5922, 6012, 6513, 7014, 7332, 7849, 8554, 8684, 8883, 9018, 9828, 10521, 10998, 11844, 12831, 13026, 14028, 15197, 15698, 16497, 17108, 17766, 18036, 19539, 21042, 21996, 23547, 25662, 26052, 30394, 31396, 31563, 32994, 35532, 38493, 39078, 42084, 45591, 47094, 51324, 54943, 58617, 60788, 63126, 65988, 70641, 76986, 78156, 91182, 94188, 102037, 109886, 115479, 117234, 126252, 136773, 141282, 153972, 164829, 182364, 204074, 211923, 219772, 230958, 234468, 273546, 282564, 306111, 329658, 408148, 410319, 423846, 461916, 494487, 547092, 612222, 659316, 714259, 820638, 847692, 918333, 988974, 1224444, 1428518, 1483461, 1641276, 1836666, 1977948, 2142777, 2754999, 2857036, 2966922, 3673332, 4285554, 5509998, 5933844, 6428331, 8571108, 11019996, 12856662, 19284993, 25713324, 38569986, 77139972]

約数ペア:

[(1, 77139972), (2, 38569986), (3, 25713324), (4, 19284993), (6, 12856662), (7, 11019996), (9, 8571108), (12, 6428331), (13, 5933844), (14, 5509998), (18, 4285554), (21, 3673332), (26, 2966922), (27, 2857036), (28, 2754999), (36, 2142777), (39, 1977948), (42, 1836666), (47, 1641276), (52, 1483461), (54, 1428518), (63, 1224444), (78, 988974), (84, 918333), (91, 847692), (94, 820638), (108, 714259), (117, 659316), (126, 612222), (141, 547092), (156, 494487), (167, 461916), (182, 423846), (188, 410319), (189, 408148), (234, 329658), (252, 306111), (273, 282564), (282, 273546), (329, 234468), (334, 230958), (351, 219772), (364, 211923), (378, 204074), (423, 182364), (468, 164829), (501, 153972), (546, 141282), (564, 136773), (611, 126252), (658, 117234), (668, 115479), (702, 109886), (756, 102037), (819, 94188), (846, 91182), (987, 78156), (1002, 76986), (1092, 70641), (1169, 65988), (1222, 63126), (1269, 60788), (1316, 58617), (1404, 54943), (1503, 51324), (1638, 47094), (1692, 45591), (1833, 42084), (1974, 39078), (2004, 38493), (2171, 35532), (2338, 32994), (2444, 31563), (2457, 31396), (2538, 30394), (2961, 26052), (3006, 25662), (3276, 23547), (3507, 21996), (3666, 21042), (3948, 19539), (4277, 18036), (4342, 17766), (4509, 17108), (4676, 16497), (4914, 15698), (5076, 15197), (5499, 14028), (5922, 13026), (6012, 12831), (6513, 11844), (7014, 10998), (7332, 10521), (7849, 9828), (8554, 9018), (8684, 8883)]