90993406

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1\times {\mathrm{241}}^1$

素因数の和:580

約数の個数: 32

約数和(自身を含む): 158558400

約数和(自身を除く): 67564994

約数列:

[1, 2, 7, 14, 149, 181, 241, 298, 362, 482, 1043, 1267, 1687, 2086, 2534, 3374, 26969, 35909, 43621, 53938, 71818, 87242, 188783, 251363, 305347, 377566, 502726, 610694, 6499529, 12999058, 45496703, 90993406]

約数ペア:

[(1, 90993406), (2, 45496703), (7, 12999058), (14, 6499529), (149, 610694), (181, 502726), (241, 377566), (298, 305347), (362, 251363), (482, 188783), (1043, 87242), (1267, 71818), (1687, 53938), (2086, 43621), (2534, 35909), (3374, 26969)]