74819017

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{397}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 98067200

約数和(自身を除く): 23248183

約数列:

[1, 7, 13, 19, 91, 109, 133, 247, 397, 763, 1417, 1729, 2071, 2779, 5161, 7543, 9919, 14497, 26923, 36127, 43273, 52801, 98059, 188461, 302911, 562549, 686413, 822187, 3937843, 5755309, 10688431, 74819017]

約数ペア:

[(1, 74819017), (7, 10688431), (13, 5755309), (19, 3937843), (91, 822187), (109, 686413), (133, 562549), (247, 302911), (397, 188461), (763, 98059), (1417, 52801), (1729, 43273), (2071, 36127), (2779, 26923), (5161, 14497), (7543, 9919)]