31468632

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{349}}^1$

素因数の和:405

約数の個数: 96

約数和(自身を含む): 90258000

約数和(自身を除く): 58789368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 289, 312, 349, 408, 442, 578, 663, 698, 867, 884, 1047, 1156, 1326, 1396, 1734, 1768, 2094, 2312, 2652, 2792, 3468, 3757, 4188, 4537, 5304, 5933, 6936, 7514, 8376, 9074, 11271, 11866, 13611, 15028, 17799, 18148, 22542, 23732, 27222, 30056, 35598, 36296, 45084, 47464, 54444, 71196, 77129, 90168, 100861, 108888, 142392, 154258, 201722, 231387, 302583, 308516, 403444, 462774, 605166, 617032, 806888, 925548, 1210332, 1311193, 1851096, 2420664, 2622386, 3933579, 5244772, 7867158, 10489544, 15734316, 31468632]

約数ペア:

[(1, 31468632), (2, 15734316), (3, 10489544), (4, 7867158), (6, 5244772), (8, 3933579), (12, 2622386), (13, 2420664), (17, 1851096), (24, 1311193), (26, 1210332), (34, 925548), (39, 806888), (51, 617032), (52, 605166), (68, 462774), (78, 403444), (102, 308516), (104, 302583), (136, 231387), (156, 201722), (204, 154258), (221, 142392), (289, 108888), (312, 100861), (349, 90168), (408, 77129), (442, 71196), (578, 54444), (663, 47464), (698, 45084), (867, 36296), (884, 35598), (1047, 30056), (1156, 27222), (1326, 23732), (1396, 22542), (1734, 18148), (1768, 17799), (2094, 15028), (2312, 13611), (2652, 11866), (2792, 11271), (3468, 9074), (3757, 8376), (4188, 7514), (4537, 6936), (5304, 5933)]