69629968

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1777}}^1$

素因数の和:1895

約数の個数: 40

約数和(自身を含む): 141102080

約数和(自身を除く): 71472112

約数列:

[1, 2, 4, 8, 16, 31, 62, 79, 124, 158, 248, 316, 496, 632, 1264, 1777, 2449, 3554, 4898, 7108, 9796, 14216, 19592, 28432, 39184, 55087, 110174, 140383, 220348, 280766, 440696, 561532, 881392, 1123064, 2246128, 4351873, 8703746, 17407492, 34814984, 69629968]

約数ペア:

[(1, 69629968), (2, 34814984), (4, 17407492), (8, 8703746), (16, 4351873), (31, 2246128), (62, 1123064), (79, 881392), (124, 561532), (158, 440696), (248, 280766), (316, 220348), (496, 140383), (632, 110174), (1264, 55087), (1777, 39184), (2449, 28432), (3554, 19592), (4898, 14216), (7108, 9796)]