39315312

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:255

約数の個数: 120

約数和(自身を含む): 116141376

約数和(自身を除く): 76826064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 47, 48, 72, 74, 94, 111, 141, 144, 148, 157, 188, 222, 282, 296, 314, 333, 376, 423, 444, 471, 564, 592, 628, 666, 752, 846, 888, 942, 1128, 1256, 1332, 1413, 1692, 1739, 1776, 1884, 2256, 2512, 2664, 2826, 3384, 3478, 3768, 5217, 5328, 5652, 5809, 6768, 6956, 7379, 7536, 10434, 11304, 11618, 13912, 14758, 15651, 17427, 20868, 22137, 22608, 23236, 27824, 29516, 31302, 34854, 41736, 44274, 46472, 52281, 59032, 62604, 66411, 69708, 83472, 88548, 92944, 104562, 118064, 125208, 132822, 139416, 177096, 209124, 250416, 265644, 273023, 278832, 354192, 418248, 531288, 546046, 819069, 836496, 1062576, 1092092, 1638138, 2184184, 2457207, 3276276, 4368368, 4914414, 6552552, 9828828, 13105104, 19657656, 39315312]

約数ペア:

[(1, 39315312), (2, 19657656), (3, 13105104), (4, 9828828), (6, 6552552), (8, 4914414), (9, 4368368), (12, 3276276), (16, 2457207), (18, 2184184), (24, 1638138), (36, 1092092), (37, 1062576), (47, 836496), (48, 819069), (72, 546046), (74, 531288), (94, 418248), (111, 354192), (141, 278832), (144, 273023), (148, 265644), (157, 250416), (188, 209124), (222, 177096), (282, 139416), (296, 132822), (314, 125208), (333, 118064), (376, 104562), (423, 92944), (444, 88548), (471, 83472), (564, 69708), (592, 66411), (628, 62604), (666, 59032), (752, 52281), (846, 46472), (888, 44274), (942, 41736), (1128, 34854), (1256, 31302), (1332, 29516), (1413, 27824), (1692, 23236), (1739, 22608), (1776, 22137), (1884, 20868), (2256, 17427), (2512, 15651), (2664, 14758), (2826, 13912), (3384, 11618), (3478, 11304), (3768, 10434), (5217, 7536), (5328, 7379), (5652, 6956), (5809, 6768)]