70442788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 138862080

約数和(自身を除く): 68419292

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 89, 124, 178, 356, 403, 491, 806, 982, 1157, 1612, 1964, 2314, 2759, 4628, 5518, 6383, 11036, 12766, 15221, 25532, 30442, 35867, 43699, 60884, 71734, 87398, 143468, 174796, 197873, 395746, 568087, 791492, 1136174, 1354669, 2272348, 2709338, 5418676, 17610697, 35221394, 70442788]

約数ペア:

[(1, 70442788), (2, 35221394), (4, 17610697), (13, 5418676), (26, 2709338), (31, 2272348), (52, 1354669), (62, 1136174), (89, 791492), (124, 568087), (178, 395746), (356, 197873), (403, 174796), (491, 143468), (806, 87398), (982, 71734), (1157, 60884), (1612, 43699), (1964, 35867), (2314, 30442), (2759, 25532), (4628, 15221), (5518, 12766), (6383, 11036)]