1972107644

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2417}}^1$

素因数の和:2535

約数の個数: 72

約数和(自身を含む): 4014305568

約数和(自身を除く): 2042197924

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 71, 142, 169, 221, 284, 338, 442, 676, 884, 923, 1207, 1846, 2414, 2417, 2873, 3692, 4828, 4834, 5746, 9668, 11492, 11999, 15691, 23998, 31382, 31421, 41089, 47996, 62764, 62842, 82178, 125684, 164356, 171607, 203983, 343214, 407966, 408473, 534157, 686428, 815932, 816946, 1068314, 1633892, 2136628, 2230891, 2917319, 4461782, 5834638, 6944041, 8923564, 11669276, 13888082, 27776164, 29001583, 37925147, 58003166, 75850294, 116006332, 151700588, 493026911, 986053822, 1972107644]

約数ペア:

[(1, 1972107644), (2, 986053822), (4, 493026911), (13, 151700588), (17, 116006332), (26, 75850294), (34, 58003166), (52, 37925147), (68, 29001583), (71, 27776164), (142, 13888082), (169, 11669276), (221, 8923564), (284, 6944041), (338, 5834638), (442, 4461782), (676, 2917319), (884, 2230891), (923, 2136628), (1207, 1633892), (1846, 1068314), (2414, 816946), (2417, 815932), (2873, 686428), (3692, 534157), (4828, 408473), (4834, 407966), (5746, 343214), (9668, 203983), (11492, 171607), (11999, 164356), (15691, 125684), (23998, 82178), (31382, 62842), (31421, 62764), (41089, 47996)]