90581976

素因数分解:

$2^3\times 3^4\times {\mathrm{139787}}^1$

素因数の和:139805

約数の個数: 40

約数和(自身を含む): 253715220

約数和(自身を除く): 163133244

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 139787, 279574, 419361, 559148, 838722, 1118296, 1258083, 1677444, 2516166, 3354888, 3774249, 5032332, 7548498, 10064664, 11322747, 15096996, 22645494, 30193992, 45290988, 90581976]

約数ペア:

[(1, 90581976), (2, 45290988), (3, 30193992), (4, 22645494), (6, 15096996), (8, 11322747), (9, 10064664), (12, 7548498), (18, 5032332), (24, 3774249), (27, 3354888), (36, 2516166), (54, 1677444), (72, 1258083), (81, 1118296), (108, 838722), (162, 559148), (216, 419361), (324, 279574), (648, 139787)]