66399216

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1097}}^1$

素因数の和:1218

約数の個数: 80

約数和(自身を含む): 186800544

約数和(自身を除く): 120401328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 97, 104, 156, 194, 208, 291, 312, 388, 582, 624, 776, 1097, 1164, 1261, 1552, 2194, 2328, 2522, 3291, 3783, 4388, 4656, 5044, 6582, 7566, 8776, 10088, 13164, 14261, 15132, 17552, 20176, 26328, 28522, 30264, 42783, 52656, 57044, 60528, 85566, 106409, 114088, 171132, 212818, 228176, 319227, 342264, 425636, 638454, 684528, 851272, 1276908, 1383317, 1702544, 2553816, 2766634, 4149951, 5107632, 5533268, 8299902, 11066536, 16599804, 22133072, 33199608, 66399216]

約数ペア:

[(1, 66399216), (2, 33199608), (3, 22133072), (4, 16599804), (6, 11066536), (8, 8299902), (12, 5533268), (13, 5107632), (16, 4149951), (24, 2766634), (26, 2553816), (39, 1702544), (48, 1383317), (52, 1276908), (78, 851272), (97, 684528), (104, 638454), (156, 425636), (194, 342264), (208, 319227), (291, 228176), (312, 212818), (388, 171132), (582, 114088), (624, 106409), (776, 85566), (1097, 60528), (1164, 57044), (1261, 52656), (1552, 42783), (2194, 30264), (2328, 28522), (2522, 26328), (3291, 20176), (3783, 17552), (4388, 15132), (4656, 14261), (5044, 13164), (6582, 10088), (7566, 8776)]