64836174

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{1487}}^1$

素因数の和:1561

約数の個数: 48

約数和(自身を含む): 143776512

約数和(自身を除く): 78940338

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 169, 258, 338, 507, 559, 1014, 1118, 1487, 1677, 2974, 3354, 4461, 7267, 8922, 14534, 19331, 21801, 38662, 43602, 57993, 63941, 115986, 127882, 191823, 251303, 383646, 502606, 753909, 831233, 1507818, 1662466, 2493699, 4987398, 10806029, 21612058, 32418087, 64836174]

約数ペア:

[(1, 64836174), (2, 32418087), (3, 21612058), (6, 10806029), (13, 4987398), (26, 2493699), (39, 1662466), (43, 1507818), (78, 831233), (86, 753909), (129, 502606), (169, 383646), (258, 251303), (338, 191823), (507, 127882), (559, 115986), (1014, 63941), (1118, 57993), (1487, 43602), (1677, 38662), (2974, 21801), (3354, 19331), (4461, 14534), (7267, 8922)]