72040032

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{8069}}^1$

素因数の和:8116

約数の個数: 72

約数和(自身を含む): 211498560

約数和(自身を除く): 139458528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8069, 8928, 16138, 24207, 32276, 48414, 64552, 72621, 96828, 129104, 145242, 193656, 250139, 258208, 290484, 387312, 500278, 580968, 750417, 774624, 1000556, 1161936, 1500834, 2001112, 2251251, 2323872, 3001668, 4002224, 4502502, 6003336, 8004448, 9005004, 12006672, 18010008, 24013344, 36020016, 72040032]

約数ペア:

[(1, 72040032), (2, 36020016), (3, 24013344), (4, 18010008), (6, 12006672), (8, 9005004), (9, 8004448), (12, 6003336), (16, 4502502), (18, 4002224), (24, 3001668), (31, 2323872), (32, 2251251), (36, 2001112), (48, 1500834), (62, 1161936), (72, 1000556), (93, 774624), (96, 750417), (124, 580968), (144, 500278), (186, 387312), (248, 290484), (279, 258208), (288, 250139), (372, 193656), (496, 145242), (558, 129104), (744, 96828), (992, 72621), (1116, 64552), (1488, 48414), (2232, 32276), (2976, 24207), (4464, 16138), (8069, 8928)]