42179696

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{821}}^1$

素因数の和:874

約数の個数: 60

約数和(自身を含む): 93264120

約数和(自身を除く): 51084424

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 169, 208, 247, 304, 338, 494, 676, 821, 988, 1352, 1642, 1976, 2704, 3211, 3284, 3952, 6422, 6568, 10673, 12844, 13136, 15599, 21346, 25688, 31198, 42692, 51376, 62396, 85384, 124792, 138749, 170768, 202787, 249584, 277498, 405574, 554996, 811148, 1109992, 1622296, 2219984, 2636231, 3244592, 5272462, 10544924, 21089848, 42179696]

約数ペア:

[(1, 42179696), (2, 21089848), (4, 10544924), (8, 5272462), (13, 3244592), (16, 2636231), (19, 2219984), (26, 1622296), (38, 1109992), (52, 811148), (76, 554996), (104, 405574), (152, 277498), (169, 249584), (208, 202787), (247, 170768), (304, 138749), (338, 124792), (494, 85384), (676, 62396), (821, 51376), (988, 42692), (1352, 31198), (1642, 25688), (1976, 21346), (2704, 15599), (3211, 13136), (3284, 12844), (3952, 10673), (6422, 6568)]