61782072

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:261

約数の個数: 128

約数和(自身を含む): 180576000

約数和(自身を除く): 118793928

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 109, 113, 114, 132, 152, 209, 218, 226, 228, 264, 327, 339, 418, 436, 452, 456, 627, 654, 678, 836, 872, 904, 1199, 1243, 1254, 1308, 1356, 1672, 2071, 2147, 2398, 2486, 2508, 2616, 2712, 3597, 3729, 4142, 4294, 4796, 4972, 5016, 6213, 6441, 7194, 7458, 8284, 8588, 9592, 9944, 12317, 12426, 12882, 14388, 14916, 16568, 17176, 22781, 23617, 24634, 24852, 25764, 28776, 29832, 36951, 45562, 47234, 49268, 49704, 51528, 68343, 70851, 73902, 91124, 94468, 98536, 135487, 136686, 141702, 147804, 182248, 188936, 234023, 270974, 273372, 283404, 295608, 406461, 468046, 541948, 546744, 566808, 702069, 812922, 936092, 1083896, 1404138, 1625844, 1872184, 2574253, 2808276, 3251688, 5148506, 5616552, 7722759, 10297012, 15445518, 20594024, 30891036, 61782072]

約数ペア:

[(1, 61782072), (2, 30891036), (3, 20594024), (4, 15445518), (6, 10297012), (8, 7722759), (11, 5616552), (12, 5148506), (19, 3251688), (22, 2808276), (24, 2574253), (33, 1872184), (38, 1625844), (44, 1404138), (57, 1083896), (66, 936092), (76, 812922), (88, 702069), (109, 566808), (113, 546744), (114, 541948), (132, 468046), (152, 406461), (209, 295608), (218, 283404), (226, 273372), (228, 270974), (264, 234023), (327, 188936), (339, 182248), (418, 147804), (436, 141702), (452, 136686), (456, 135487), (627, 98536), (654, 94468), (678, 91124), (836, 73902), (872, 70851), (904, 68343), (1199, 51528), (1243, 49704), (1254, 49268), (1308, 47234), (1356, 45562), (1672, 36951), (2071, 29832), (2147, 28776), (2398, 25764), (2486, 24852), (2508, 24634), (2616, 23617), (2712, 22781), (3597, 17176), (3729, 16568), (4142, 14916), (4294, 14388), (4796, 12882), (4972, 12426), (5016, 12317), (6213, 9944), (6441, 9592), (7194, 8588), (7458, 8284)]