85651696

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21673}}^1$

素因数の和:21713

約数の個数: 40

約数和(自身を含む): 188130320

約数和(自身を除く): 102478624

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 21673, 43346, 86692, 173384, 281749, 346768, 411787, 563498, 823574, 1126996, 1647148, 2253992, 3294296, 4507984, 5353231, 6588592, 10706462, 21412924, 42825848, 85651696]

約数ペア:

[(1, 85651696), (2, 42825848), (4, 21412924), (8, 10706462), (13, 6588592), (16, 5353231), (19, 4507984), (26, 3294296), (38, 2253992), (52, 1647148), (76, 1126996), (104, 823574), (152, 563498), (208, 411787), (247, 346768), (304, 281749), (494, 173384), (988, 86692), (1976, 43346), (3952, 21673)]