90145658878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1447379}}^1$

素因数の和:1447560

約数の個数: 32

約数和(自身を含む): 156317040000

約数和(自身を除く): 66171381122

約数列:

[1, 2, 11, 19, 22, 38, 149, 209, 298, 418, 1639, 2831, 3278, 5662, 31141, 62282, 1447379, 2894758, 15921169, 27500201, 31842338, 55000402, 215659471, 302502211, 431318942, 605004422, 2372254181, 4097529949, 4744508362, 8195059898, 45072829439, 90145658878]

約数ペア:

[(1, 90145658878), (2, 45072829439), (11, 8195059898), (19, 4744508362), (22, 4097529949), (38, 2372254181), (149, 605004422), (209, 431318942), (298, 302502211), (418, 215659471), (1639, 55000402), (2831, 31842338), (3278, 27500201), (5662, 15921169), (31141, 2894758), (62282, 1447379)]