77887319056

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{1237}}^1\times {\mathrm{64513}}^1$

素因数の和:65819

約数の個数: 40

約数和(自身を含む): 153506934104

約数和(自身を除く): 75619615048

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 1237, 2474, 4948, 9896, 19792, 64513, 75457, 129026, 150914, 258052, 301828, 516104, 603656, 1032208, 1207312, 3935293, 7870586, 15741172, 31482344, 62964688, 79802581, 159605162, 319210324, 638420648, 1276841296, 4867957441, 9735914882, 19471829764, 38943659528, 77887319056]

約数ペア:

[(1, 77887319056), (2, 38943659528), (4, 19471829764), (8, 9735914882), (16, 4867957441), (61, 1276841296), (122, 638420648), (244, 319210324), (488, 159605162), (976, 79802581), (1237, 62964688), (2474, 31482344), (4948, 15741172), (9896, 7870586), (19792, 3935293), (64513, 1207312), (75457, 1032208), (129026, 603656), (150914, 516104), (258052, 301828)]