72369784

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{2851}}^1$

素因数の和:3043

約数の個数: 32

約数和(自身を含む): 143740800

約数和(自身を除く): 71371016

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 167, 334, 668, 1336, 2851, 3173, 5702, 6346, 11404, 12692, 22808, 25384, 54169, 108338, 216676, 433352, 476117, 952234, 1904468, 3808936, 9046223, 18092446, 36184892, 72369784]

約数ペア:

[(1, 72369784), (2, 36184892), (4, 18092446), (8, 9046223), (19, 3808936), (38, 1904468), (76, 952234), (152, 476117), (167, 433352), (334, 216676), (668, 108338), (1336, 54169), (2851, 25384), (3173, 22808), (5702, 12692), (6346, 11404)]