61487118

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:183

約数の個数: 144

約数和(自身を含む): 173453280

約数和(自身を除く): 111966162

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 37, 42, 63, 66, 74, 77, 99, 109, 111, 121, 126, 154, 198, 218, 222, 231, 242, 259, 327, 333, 363, 407, 462, 518, 654, 666, 693, 726, 763, 777, 814, 847, 981, 1089, 1199, 1221, 1386, 1526, 1554, 1694, 1962, 2178, 2289, 2331, 2398, 2442, 2541, 2849, 3597, 3663, 4033, 4477, 4578, 4662, 5082, 5698, 6867, 7194, 7326, 7623, 8066, 8393, 8547, 8954, 10791, 12099, 13189, 13431, 13734, 15246, 16786, 17094, 21582, 24198, 25179, 25641, 26378, 26862, 28231, 31339, 36297, 39567, 40293, 44363, 50358, 51282, 56462, 62678, 72594, 75537, 79134, 80586, 84693, 88726, 92323, 94017, 118701, 133089, 151074, 169386, 184646, 188034, 237402, 254079, 266178, 276969, 282051, 310541, 399267, 487993, 508158, 553938, 564102, 621082, 798534, 830907, 931623, 975986, 1463979, 1661814, 1863246, 2794869, 2927958, 3415951, 4391937, 5589738, 6831902, 8783874, 10247853, 20495706, 30743559, 61487118]

約数ペア:

[(1, 61487118), (2, 30743559), (3, 20495706), (6, 10247853), (7, 8783874), (9, 6831902), (11, 5589738), (14, 4391937), (18, 3415951), (21, 2927958), (22, 2794869), (33, 1863246), (37, 1661814), (42, 1463979), (63, 975986), (66, 931623), (74, 830907), (77, 798534), (99, 621082), (109, 564102), (111, 553938), (121, 508158), (126, 487993), (154, 399267), (198, 310541), (218, 282051), (222, 276969), (231, 266178), (242, 254079), (259, 237402), (327, 188034), (333, 184646), (363, 169386), (407, 151074), (462, 133089), (518, 118701), (654, 94017), (666, 92323), (693, 88726), (726, 84693), (763, 80586), (777, 79134), (814, 75537), (847, 72594), (981, 62678), (1089, 56462), (1199, 51282), (1221, 50358), (1386, 44363), (1526, 40293), (1554, 39567), (1694, 36297), (1962, 31339), (2178, 28231), (2289, 26862), (2331, 26378), (2398, 25641), (2442, 25179), (2541, 24198), (2849, 21582), (3597, 17094), (3663, 16786), (4033, 15246), (4477, 13734), (4578, 13431), (4662, 13189), (5082, 12099), (5698, 10791), (6867, 8954), (7194, 8547), (7326, 8393), (7623, 8066)]