64990962

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{877}}^1$

素因数の和:1087

約数の個数: 48

約数和(自身を含む): 147925440

約数和(自身を除く): 82934478

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 179, 207, 358, 414, 537, 877, 1074, 1611, 1754, 2631, 3222, 4117, 5262, 7893, 8234, 12351, 15786, 20171, 24702, 37053, 40342, 60513, 74106, 121026, 156983, 181539, 313966, 363078, 470949, 941898, 1412847, 2825694, 3610609, 7221218, 10831827, 21663654, 32495481, 64990962]

約数ペア:

[(1, 64990962), (2, 32495481), (3, 21663654), (6, 10831827), (9, 7221218), (18, 3610609), (23, 2825694), (46, 1412847), (69, 941898), (138, 470949), (179, 363078), (207, 313966), (358, 181539), (414, 156983), (537, 121026), (877, 74106), (1074, 60513), (1611, 40342), (1754, 37053), (2631, 24702), (3222, 20171), (4117, 15786), (5262, 12351), (7893, 8234)]