64248272

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19213}}^1$

素因数の和:19251

約数の個数: 40

約数和(自身を含む): 142952160

約数和(自身を除く): 78703888

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 19213, 38426, 76852, 153704, 211343, 307408, 365047, 422686, 730094, 845372, 1460188, 1690744, 2920376, 3381488, 4015517, 5840752, 8031034, 16062068, 32124136, 64248272]

約数ペア:

[(1, 64248272), (2, 32124136), (4, 16062068), (8, 8031034), (11, 5840752), (16, 4015517), (19, 3381488), (22, 2920376), (38, 1690744), (44, 1460188), (76, 845372), (88, 730094), (152, 422686), (176, 365047), (209, 307408), (304, 211343), (418, 153704), (836, 76852), (1672, 38426), (3344, 19213)]