71289036

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{463}}^1$

素因数の和:540

約数の個数: 144

約数和(自身を含む): 226996224

約数和(自身を除く): 155707188

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 47, 52, 63, 78, 84, 91, 94, 117, 126, 141, 156, 182, 188, 234, 252, 273, 282, 329, 364, 423, 463, 468, 546, 564, 611, 658, 819, 846, 926, 987, 1092, 1222, 1316, 1389, 1638, 1692, 1833, 1852, 1974, 2444, 2778, 2961, 3241, 3276, 3666, 3948, 4167, 4277, 5499, 5556, 5922, 6019, 6482, 7332, 8334, 8554, 9723, 10998, 11844, 12038, 12831, 12964, 16668, 17108, 18057, 19446, 21761, 21996, 24076, 25662, 29169, 36114, 38493, 38892, 42133, 43522, 51324, 54171, 58338, 65283, 72228, 76986, 84266, 87044, 108342, 116676, 126399, 130566, 152327, 153972, 168532, 195849, 216684, 252798, 261132, 282893, 304654, 379197, 391698, 456981, 505596, 565786, 609308, 758394, 783396, 848679, 913962, 1131572, 1370943, 1516788, 1697358, 1827924, 1980251, 2546037, 2741886, 3394716, 3960502, 5092074, 5483772, 5940753, 7921004, 10184148, 11881506, 17822259, 23763012, 35644518, 71289036]

約数ペア:

[(1, 71289036), (2, 35644518), (3, 23763012), (4, 17822259), (6, 11881506), (7, 10184148), (9, 7921004), (12, 5940753), (13, 5483772), (14, 5092074), (18, 3960502), (21, 3394716), (26, 2741886), (28, 2546037), (36, 1980251), (39, 1827924), (42, 1697358), (47, 1516788), (52, 1370943), (63, 1131572), (78, 913962), (84, 848679), (91, 783396), (94, 758394), (117, 609308), (126, 565786), (141, 505596), (156, 456981), (182, 391698), (188, 379197), (234, 304654), (252, 282893), (273, 261132), (282, 252798), (329, 216684), (364, 195849), (423, 168532), (463, 153972), (468, 152327), (546, 130566), (564, 126399), (611, 116676), (658, 108342), (819, 87044), (846, 84266), (926, 76986), (987, 72228), (1092, 65283), (1222, 58338), (1316, 54171), (1389, 51324), (1638, 43522), (1692, 42133), (1833, 38892), (1852, 38493), (1974, 36114), (2444, 29169), (2778, 25662), (2961, 24076), (3241, 21996), (3276, 21761), (3666, 19446), (3948, 18057), (4167, 17108), (4277, 16668), (5499, 12964), (5556, 12831), (5922, 12038), (6019, 11844), (6482, 10998), (7332, 9723), (8334, 8554)]