31490664

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{977}}^1$

素因数の和:1082

約数の個数: 64

約数和(自身を含む): 84499200

約数和(自身を除く): 53008536

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 79, 102, 136, 158, 204, 237, 316, 408, 474, 632, 948, 977, 1343, 1896, 1954, 2686, 2931, 3908, 4029, 5372, 5862, 7816, 8058, 10744, 11724, 16116, 16609, 23448, 32232, 33218, 49827, 66436, 77183, 99654, 132872, 154366, 199308, 231549, 308732, 398616, 463098, 617464, 926196, 1312111, 1852392, 2624222, 3936333, 5248444, 7872666, 10496888, 15745332, 31490664]

約数ペア:

[(1, 31490664), (2, 15745332), (3, 10496888), (4, 7872666), (6, 5248444), (8, 3936333), (12, 2624222), (17, 1852392), (24, 1312111), (34, 926196), (51, 617464), (68, 463098), (79, 398616), (102, 308732), (136, 231549), (158, 199308), (204, 154366), (237, 132872), (316, 99654), (408, 77183), (474, 66436), (632, 49827), (948, 33218), (977, 32232), (1343, 23448), (1896, 16609), (1954, 16116), (2686, 11724), (2931, 10744), (3908, 8058), (4029, 7816), (5372, 5862)]