71690904

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1583}}^1$

素因数の和:1649

約数の個数: 96

約数和(自身を含む): 211273920

約数和(自身を除く): 139583016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 37, 51, 68, 72, 74, 102, 111, 136, 148, 153, 204, 222, 296, 306, 333, 408, 444, 612, 629, 666, 888, 1224, 1258, 1332, 1583, 1887, 2516, 2664, 3166, 3774, 4749, 5032, 5661, 6332, 7548, 9498, 11322, 12664, 14247, 15096, 18996, 22644, 26911, 28494, 37992, 45288, 53822, 56988, 58571, 80733, 107644, 113976, 117142, 161466, 175713, 215288, 234284, 242199, 322932, 351426, 468568, 484398, 527139, 645864, 702852, 968796, 995707, 1054278, 1405704, 1937592, 1991414, 2108556, 2987121, 3982828, 4217112, 5974242, 7965656, 8961363, 11948484, 17922726, 23896968, 35845452, 71690904]

約数ペア:

[(1, 71690904), (2, 35845452), (3, 23896968), (4, 17922726), (6, 11948484), (8, 8961363), (9, 7965656), (12, 5974242), (17, 4217112), (18, 3982828), (24, 2987121), (34, 2108556), (36, 1991414), (37, 1937592), (51, 1405704), (68, 1054278), (72, 995707), (74, 968796), (102, 702852), (111, 645864), (136, 527139), (148, 484398), (153, 468568), (204, 351426), (222, 322932), (296, 242199), (306, 234284), (333, 215288), (408, 175713), (444, 161466), (612, 117142), (629, 113976), (666, 107644), (888, 80733), (1224, 58571), (1258, 56988), (1332, 53822), (1583, 45288), (1887, 37992), (2516, 28494), (2664, 26911), (3166, 22644), (3774, 18996), (4749, 15096), (5032, 14247), (5661, 12664), (6332, 11322), (7548, 9498)]