72449432

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43331}}^1$

素因数の和:43367

約数の個数: 32

約数和(自身を含む): 155995200

約数和(自身を除く): 83545768

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 43331, 86662, 173324, 346648, 476641, 823289, 953282, 1646578, 1906564, 3293156, 3813128, 6586312, 9056179, 18112358, 36224716, 72449432]

約数ペア:

[(1, 72449432), (2, 36224716), (4, 18112358), (8, 9056179), (11, 6586312), (19, 3813128), (22, 3293156), (38, 1906564), (44, 1646578), (76, 953282), (88, 823289), (152, 476641), (209, 346648), (418, 173324), (836, 86662), (1672, 43331)]