69138872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41351}}^1$

素因数の和:41387

約数の個数: 32

約数和(自身を含む): 148867200

約数和(自身を除く): 79728328

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 41351, 82702, 165404, 330808, 454861, 785669, 909722, 1571338, 1819444, 3142676, 3638888, 6285352, 8642359, 17284718, 34569436, 69138872]

約数ペア:

[(1, 69138872), (2, 34569436), (4, 17284718), (8, 8642359), (11, 6285352), (19, 3638888), (22, 3142676), (38, 1819444), (44, 1571338), (76, 909722), (88, 785669), (152, 454861), (209, 330808), (418, 165404), (836, 82702), (1672, 41351)]