99997634

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{379}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 167443200

約数和(自身を除く): 67445566

約数列:

[1, 2, 11, 22, 67, 134, 179, 358, 379, 737, 758, 1474, 1969, 3938, 4169, 8338, 11993, 23986, 25393, 50786, 67841, 131923, 135682, 263846, 279323, 558646, 746251, 1492502, 4545347, 9090694, 49998817, 99997634]

約数ペア:

[(1, 99997634), (2, 49998817), (11, 9090694), (22, 4545347), (67, 1492502), (134, 746251), (179, 558646), (358, 279323), (379, 263846), (737, 135682), (758, 131923), (1474, 67841), (1969, 50786), (3938, 25393), (4169, 23986), (8338, 11993)]