73178072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{5581}}^1$

素因数の和:5747

約数の個数: 32

約数和(自身を含む): 150714000

約数和(自身を除く): 77535928

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 149, 298, 596, 1192, 1639, 3278, 5581, 6556, 11162, 13112, 22324, 44648, 61391, 122782, 245564, 491128, 831569, 1663138, 3326276, 6652552, 9147259, 18294518, 36589036, 73178072]

約数ペア:

[(1, 73178072), (2, 36589036), (4, 18294518), (8, 9147259), (11, 6652552), (22, 3326276), (44, 1663138), (88, 831569), (149, 491128), (298, 245564), (596, 122782), (1192, 61391), (1639, 44648), (3278, 22324), (5581, 13112), (6556, 11162)]