66585272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1087}}^1$

素因数の和:1156

約数の個数: 64

約数和(自身を含む): 146227200

約数和(自身を除く): 79641928

約数列:

[1, 2, 4, 8, 13, 19, 26, 31, 38, 52, 62, 76, 104, 124, 152, 247, 248, 403, 494, 589, 806, 988, 1087, 1178, 1612, 1976, 2174, 2356, 3224, 4348, 4712, 7657, 8696, 14131, 15314, 20653, 28262, 30628, 33697, 41306, 56524, 61256, 67394, 82612, 113048, 134788, 165224, 268489, 269576, 438061, 536978, 640243, 876122, 1073956, 1280486, 1752244, 2147912, 2560972, 3504488, 5121944, 8323159, 16646318, 33292636, 66585272]

約数ペア:

[(1, 66585272), (2, 33292636), (4, 16646318), (8, 8323159), (13, 5121944), (19, 3504488), (26, 2560972), (31, 2147912), (38, 1752244), (52, 1280486), (62, 1073956), (76, 876122), (104, 640243), (124, 536978), (152, 438061), (247, 269576), (248, 268489), (403, 165224), (494, 134788), (589, 113048), (806, 82612), (988, 67394), (1087, 61256), (1178, 56524), (1612, 41306), (1976, 33697), (2174, 30628), (2356, 28262), (3224, 20653), (4348, 15314), (4712, 14131), (7657, 8696)]