64812718

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:408

約数の個数: 32

約数和(自身を含む): 103638528

約数和(自身を除く): 38825810

約数列:

[1, 2, 41, 47, 67, 82, 94, 134, 251, 502, 1927, 2747, 3149, 3854, 5494, 6298, 10291, 11797, 16817, 20582, 23594, 33634, 129109, 258218, 483677, 689497, 790399, 967354, 1378994, 1580798, 32406359, 64812718]

約数ペア:

[(1, 64812718), (2, 32406359), (41, 1580798), (47, 1378994), (67, 967354), (82, 790399), (94, 689497), (134, 483677), (251, 258218), (502, 129109), (1927, 33634), (2747, 23594), (3149, 20582), (3854, 16817), (5494, 11797), (6298, 10291)]