75019568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{3571}}^1$

素因数の和:3693

約数の個数: 40

約数和(自身を含む): 158125296

約数和(自身を除く): 83105728

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 101, 104, 202, 208, 404, 808, 1313, 1616, 2626, 3571, 5252, 7142, 10504, 14284, 21008, 28568, 46423, 57136, 92846, 185692, 360671, 371384, 721342, 742768, 1442684, 2885368, 4688723, 5770736, 9377446, 18754892, 37509784, 75019568]

約数ペア:

[(1, 75019568), (2, 37509784), (4, 18754892), (8, 9377446), (13, 5770736), (16, 4688723), (26, 2885368), (52, 1442684), (101, 742768), (104, 721342), (202, 371384), (208, 360671), (404, 185692), (808, 92846), (1313, 57136), (1616, 46423), (2626, 28568), (3571, 21008), (5252, 14284), (7142, 10504)]