72619864

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{173}}^1\times {\mathrm{383}}^1$

素因数の和:699

約数の個数: 32

約数和(自身を含む): 138309120

約数和(自身を除く): 65689256

約数列:

[1, 2, 4, 8, 137, 173, 274, 346, 383, 548, 692, 766, 1096, 1384, 1532, 3064, 23701, 47402, 52471, 66259, 94804, 104942, 132518, 189608, 209884, 265036, 419768, 530072, 9077483, 18154966, 36309932, 72619864]

約数ペア:

[(1, 72619864), (2, 36309932), (4, 18154966), (8, 9077483), (137, 530072), (173, 419768), (274, 265036), (346, 209884), (383, 189608), (548, 132518), (692, 104942), (766, 94804), (1096, 66259), (1384, 52471), (1532, 47402), (3064, 23701)]