31261890852

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{11059}}^1$

素因数の和:11266

約数の個数: 144

約数和(自身を含む): 86958144000

約数和(自身を除く): 55696253148

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 51, 62, 68, 93, 102, 124, 149, 153, 186, 204, 279, 298, 306, 372, 447, 527, 558, 596, 612, 894, 1054, 1116, 1341, 1581, 1788, 2108, 2533, 2682, 3162, 4619, 4743, 5066, 5364, 6324, 7599, 9238, 9486, 10132, 11059, 13857, 15198, 18476, 18972, 22118, 22797, 27714, 30396, 33177, 41571, 44236, 45594, 55428, 66354, 78523, 83142, 91188, 99531, 132708, 157046, 166284, 188003, 199062, 235569, 314092, 342829, 376006, 398124, 471138, 564009, 685658, 706707, 752012, 942276, 1028487, 1128018, 1371316, 1413414, 1647791, 1692027, 2056974, 2256036, 2826828, 3085461, 3295582, 3384054, 4113948, 4943373, 5828093, 6170922, 6591164, 6768108, 9886746, 11656186, 12341844, 14830119, 17484279, 19773492, 23312372, 28012447, 29660238, 34968558, 51081521, 52452837, 56024894, 59320476, 69937116, 84037341, 102163042, 104905674, 112049788, 153244563, 168074682, 204326084, 209811348, 252112023, 306489126, 336149364, 459733689, 504224046, 612978252, 868385857, 919467378, 1008448092, 1736771714, 1838934756, 2605157571, 3473543428, 5210315142, 7815472713, 10420630284, 15630945426, 31261890852]

約数ペア:

[(1, 31261890852), (2, 15630945426), (3, 10420630284), (4, 7815472713), (6, 5210315142), (9, 3473543428), (12, 2605157571), (17, 1838934756), (18, 1736771714), (31, 1008448092), (34, 919467378), (36, 868385857), (51, 612978252), (62, 504224046), (68, 459733689), (93, 336149364), (102, 306489126), (124, 252112023), (149, 209811348), (153, 204326084), (186, 168074682), (204, 153244563), (279, 112049788), (298, 104905674), (306, 102163042), (372, 84037341), (447, 69937116), (527, 59320476), (558, 56024894), (596, 52452837), (612, 51081521), (894, 34968558), (1054, 29660238), (1116, 28012447), (1341, 23312372), (1581, 19773492), (1788, 17484279), (2108, 14830119), (2533, 12341844), (2682, 11656186), (3162, 9886746), (4619, 6768108), (4743, 6591164), (5066, 6170922), (5364, 5828093), (6324, 4943373), (7599, 4113948), (9238, 3384054), (9486, 3295582), (10132, 3085461), (11059, 2826828), (13857, 2256036), (15198, 2056974), (18476, 1692027), (18972, 1647791), (22118, 1413414), (22797, 1371316), (27714, 1128018), (30396, 1028487), (33177, 942276), (41571, 752012), (44236, 706707), (45594, 685658), (55428, 564009), (66354, 471138), (78523, 398124), (83142, 376006), (91188, 342829), (99531, 314092), (132708, 235569), (157046, 199062), (166284, 188003)]