56313656

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{397}}^1$

素因数の和:576

約数の個数: 64

約数和(自身を含む): 128952000

約数和(自身を除く): 72638344

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 149, 238, 298, 397, 476, 596, 794, 952, 1043, 1192, 1588, 2086, 2533, 2779, 3176, 4172, 5066, 5558, 6749, 8344, 10132, 11116, 13498, 17731, 20264, 22232, 26996, 35462, 47243, 53992, 59153, 70924, 94486, 118306, 141848, 188972, 236612, 377944, 414071, 473224, 828142, 1005601, 1656284, 2011202, 3312568, 4022404, 7039207, 8044808, 14078414, 28156828, 56313656]

約数ペア:

[(1, 56313656), (2, 28156828), (4, 14078414), (7, 8044808), (8, 7039207), (14, 4022404), (17, 3312568), (28, 2011202), (34, 1656284), (56, 1005601), (68, 828142), (119, 473224), (136, 414071), (149, 377944), (238, 236612), (298, 188972), (397, 141848), (476, 118306), (596, 94486), (794, 70924), (952, 59153), (1043, 53992), (1192, 47243), (1588, 35462), (2086, 26996), (2533, 22232), (2779, 20264), (3176, 17731), (4172, 13498), (5066, 11116), (5558, 10132), (6749, 8344)]