64562056

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^2$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 141460830

約数和(自身を除く): 76898774

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 53, 68, 104, 106, 136, 169, 212, 221, 338, 424, 442, 676, 689, 884, 901, 1352, 1378, 1768, 1802, 2756, 2809, 2873, 3604, 5512, 5618, 5746, 7208, 8957, 11236, 11492, 11713, 17914, 22472, 22984, 23426, 35828, 36517, 46852, 47753, 71656, 73034, 93704, 95506, 146068, 152269, 191012, 292136, 304538, 382024, 474721, 609076, 620789, 949442, 1218152, 1241578, 1898884, 2483156, 3797768, 4966312, 8070257, 16140514, 32281028, 64562056]

約数ペア:

[(1, 64562056), (2, 32281028), (4, 16140514), (8, 8070257), (13, 4966312), (17, 3797768), (26, 2483156), (34, 1898884), (52, 1241578), (53, 1218152), (68, 949442), (104, 620789), (106, 609076), (136, 474721), (169, 382024), (212, 304538), (221, 292136), (338, 191012), (424, 152269), (442, 146068), (676, 95506), (689, 93704), (884, 73034), (901, 71656), (1352, 47753), (1378, 46852), (1768, 36517), (1802, 35828), (2756, 23426), (2809, 22984), (2873, 22472), (3604, 17914), (5512, 11713), (5618, 11492), (5746, 11236), (7208, 8957)]