64974964

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{7673}}^1$

素因数の和:7779

約数の個数: 24

約数和(自身を含む): 119253960

約数和(自身を除く): 54278996

約数列:

[1, 2, 4, 29, 58, 73, 116, 146, 292, 2117, 4234, 7673, 8468, 15346, 30692, 222517, 445034, 560129, 890068, 1120258, 2240516, 16243741, 32487482, 64974964]

約数ペア:

[(1, 64974964), (2, 32487482), (4, 16243741), (29, 2240516), (58, 1120258), (73, 890068), (116, 560129), (146, 445034), (292, 222517), (2117, 30692), (4234, 15346), (7673, 8468)]