64845612

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{138559}}^1$

素因数の和:138582

約数の個数: 36

約数和(自身を含む): 176525440

約数和(自身を除く): 111679828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 138559, 277118, 415677, 554236, 831354, 1247031, 1662708, 1801267, 2494062, 3602534, 4988124, 5403801, 7205068, 10807602, 16211403, 21615204, 32422806, 64845612]

約数ペア:

[(1, 64845612), (2, 32422806), (3, 21615204), (4, 16211403), (6, 10807602), (9, 7205068), (12, 5403801), (13, 4988124), (18, 3602534), (26, 2494062), (36, 1801267), (39, 1662708), (52, 1247031), (78, 831354), (117, 554236), (156, 415677), (234, 277118), (468, 138559)]