72976936

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{787}}^1$

素因数の和:1033

約数の個数: 32

約数和(自身を含む): 139854240

約数和(自身を除く): 66877304

約数列:

[1, 2, 4, 8, 67, 134, 173, 268, 346, 536, 692, 787, 1384, 1574, 3148, 6296, 11591, 23182, 46364, 52729, 92728, 105458, 136151, 210916, 272302, 421832, 544604, 1089208, 9122117, 18244234, 36488468, 72976936]

約数ペア:

[(1, 72976936), (2, 36488468), (4, 18244234), (8, 9122117), (67, 1089208), (134, 544604), (173, 421832), (268, 272302), (346, 210916), (536, 136151), (692, 105458), (787, 92728), (1384, 52729), (1574, 46364), (3148, 23182), (6296, 11591)]