31754268

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1$

素因数の和:398

約数の個数: 144

約数和(自身を含む): 102735360

約数和(自身を除く): 70981092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 91, 108, 117, 126, 156, 162, 182, 189, 234, 243, 252, 273, 324, 351, 359, 364, 378, 468, 486, 546, 567, 702, 718, 756, 819, 972, 1053, 1077, 1092, 1134, 1404, 1436, 1638, 1701, 2106, 2154, 2268, 2457, 2513, 3159, 3231, 3276, 3402, 4212, 4308, 4667, 4914, 5026, 6318, 6462, 6804, 7371, 7539, 9334, 9693, 9828, 10052, 12636, 12924, 14001, 14742, 15078, 18668, 19386, 22113, 22617, 28002, 29079, 29484, 30156, 32669, 38772, 42003, 44226, 45234, 56004, 58158, 65338, 67851, 84006, 87237, 88452, 90468, 98007, 116316, 126009, 130676, 135702, 168012, 174474, 196014, 203553, 252018, 271404, 294021, 348948, 378027, 392028, 407106, 504036, 588042, 610659, 756054, 814212, 882063, 1134081, 1176084, 1221318, 1512108, 1764126, 2268162, 2442636, 2646189, 3528252, 4536324, 5292378, 7938567, 10584756, 15877134, 31754268]

約数ペア:

[(1, 31754268), (2, 15877134), (3, 10584756), (4, 7938567), (6, 5292378), (7, 4536324), (9, 3528252), (12, 2646189), (13, 2442636), (14, 2268162), (18, 1764126), (21, 1512108), (26, 1221318), (27, 1176084), (28, 1134081), (36, 882063), (39, 814212), (42, 756054), (52, 610659), (54, 588042), (63, 504036), (78, 407106), (81, 392028), (84, 378027), (91, 348948), (108, 294021), (117, 271404), (126, 252018), (156, 203553), (162, 196014), (182, 174474), (189, 168012), (234, 135702), (243, 130676), (252, 126009), (273, 116316), (324, 98007), (351, 90468), (359, 88452), (364, 87237), (378, 84006), (468, 67851), (486, 65338), (546, 58158), (567, 56004), (702, 45234), (718, 44226), (756, 42003), (819, 38772), (972, 32669), (1053, 30156), (1077, 29484), (1092, 29079), (1134, 28002), (1404, 22617), (1436, 22113), (1638, 19386), (1701, 18668), (2106, 15078), (2154, 14742), (2268, 14001), (2457, 12924), (2513, 12636), (3159, 10052), (3231, 9828), (3276, 9693), (3402, 9334), (4212, 7539), (4308, 7371), (4667, 6804), (4914, 6462), (5026, 6318)]