68587428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{587}}^1$

素因数の和:721

約数の個数: 96

約数和(自身を含む): 199148544

約数和(自身を除く): 130561116

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 107, 156, 182, 214, 273, 321, 364, 428, 546, 587, 642, 749, 1092, 1174, 1284, 1391, 1498, 1761, 2247, 2348, 2782, 2996, 3522, 4109, 4173, 4494, 5564, 7044, 7631, 8218, 8346, 8988, 9737, 12327, 15262, 16436, 16692, 19474, 22893, 24654, 29211, 30524, 38948, 45786, 49308, 53417, 58422, 62809, 91572, 106834, 116844, 125618, 160251, 188427, 213668, 251236, 320502, 376854, 439663, 641004, 753708, 816517, 879326, 1318989, 1633034, 1758652, 2449551, 2637978, 3266068, 4899102, 5275956, 5715619, 9798204, 11431238, 17146857, 22862476, 34293714, 68587428]

約数ペア:

[(1, 68587428), (2, 34293714), (3, 22862476), (4, 17146857), (6, 11431238), (7, 9798204), (12, 5715619), (13, 5275956), (14, 4899102), (21, 3266068), (26, 2637978), (28, 2449551), (39, 1758652), (42, 1633034), (52, 1318989), (78, 879326), (84, 816517), (91, 753708), (107, 641004), (156, 439663), (182, 376854), (214, 320502), (273, 251236), (321, 213668), (364, 188427), (428, 160251), (546, 125618), (587, 116844), (642, 106834), (749, 91572), (1092, 62809), (1174, 58422), (1284, 53417), (1391, 49308), (1498, 45786), (1761, 38948), (2247, 30524), (2348, 29211), (2782, 24654), (2996, 22893), (3522, 19474), (4109, 16692), (4173, 16436), (4494, 15262), (5564, 12327), (7044, 9737), (7631, 8988), (8218, 8346)]