121706784

素因数分解:

$2^5\times 3^2\times {\mathrm{109}}^1\times {\mathrm{3877}}^1$

素因数の和:4002

約数の個数: 72

約数和(自身を含む): 349369020

約数和(自身を除く): 227662236

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 109, 144, 218, 288, 327, 436, 654, 872, 981, 1308, 1744, 1962, 2616, 3488, 3877, 3924, 5232, 7754, 7848, 10464, 11631, 15508, 15696, 23262, 31016, 31392, 34893, 46524, 62032, 69786, 93048, 124064, 139572, 186096, 279144, 372192, 422593, 558288, 845186, 1116576, 1267779, 1690372, 2535558, 3380744, 3803337, 5071116, 6761488, 7606674, 10142232, 13522976, 15213348, 20284464, 30426696, 40568928, 60853392, 121706784]

約数ペア:

[(1, 121706784), (2, 60853392), (3, 40568928), (4, 30426696), (6, 20284464), (8, 15213348), (9, 13522976), (12, 10142232), (16, 7606674), (18, 6761488), (24, 5071116), (32, 3803337), (36, 3380744), (48, 2535558), (72, 1690372), (96, 1267779), (109, 1116576), (144, 845186), (218, 558288), (288, 422593), (327, 372192), (436, 279144), (654, 186096), (872, 139572), (981, 124064), (1308, 93048), (1744, 69786), (1962, 62032), (2616, 46524), (3488, 34893), (3877, 31392), (3924, 31016), (5232, 23262), (7754, 15696), (7848, 15508), (10464, 11631)]