66490164

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4583}}^1$

素因数の和:4637

約数の個数: 72

約数和(自身を含む): 186880512

約数和(自身を除く): 120390348

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4583, 4836, 7254, 9166, 13749, 14508, 18332, 27498, 41247, 54996, 59579, 82494, 119158, 142073, 164988, 178737, 238316, 284146, 357474, 426219, 536211, 568292, 714948, 852438, 1072422, 1278657, 1704876, 1846949, 2144844, 2557314, 3693898, 5114628, 5540847, 7387796, 11081694, 16622541, 22163388, 33245082, 66490164]

約数ペア:

[(1, 66490164), (2, 33245082), (3, 22163388), (4, 16622541), (6, 11081694), (9, 7387796), (12, 5540847), (13, 5114628), (18, 3693898), (26, 2557314), (31, 2144844), (36, 1846949), (39, 1704876), (52, 1278657), (62, 1072422), (78, 852438), (93, 714948), (117, 568292), (124, 536211), (156, 426219), (186, 357474), (234, 284146), (279, 238316), (372, 178737), (403, 164988), (468, 142073), (558, 119158), (806, 82494), (1116, 59579), (1209, 54996), (1612, 41247), (2418, 27498), (3627, 18332), (4583, 14508), (4836, 13749), (7254, 9166)]