81538082

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3217}}^1$

素因数の和:3290

約数の個数: 32

約数和(自身を含む): 139017600

約数和(自身を除く): 57479518

約数列:

[1, 2, 19, 23, 29, 38, 46, 58, 437, 551, 667, 874, 1102, 1334, 3217, 6434, 12673, 25346, 61123, 73991, 93293, 122246, 147982, 186586, 1405829, 1772567, 2145739, 2811658, 3545134, 4291478, 40769041, 81538082]

約数ペア:

[(1, 81538082), (2, 40769041), (19, 4291478), (23, 3545134), (29, 2811658), (38, 2145739), (46, 1772567), (58, 1405829), (437, 186586), (551, 147982), (667, 122246), (874, 93293), (1102, 73991), (1334, 61123), (3217, 25346), (6434, 12673)]