65335686

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{461}}^1$

素因数の和:581

約数の個数: 64

約数和(自身を含む): 149022720

約数和(自身を除く): 83687034

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 79, 138, 158, 237, 299, 461, 474, 598, 897, 922, 1027, 1383, 1794, 1817, 2054, 2766, 3081, 3634, 5451, 5993, 6162, 10603, 10902, 11986, 17979, 21206, 23621, 31809, 35958, 36419, 47242, 63618, 70863, 72838, 109257, 137839, 141726, 218514, 275678, 413517, 473447, 827034, 837637, 946894, 1420341, 1675274, 2512911, 2840682, 5025822, 10889281, 21778562, 32667843, 65335686]

約数ペア:

[(1, 65335686), (2, 32667843), (3, 21778562), (6, 10889281), (13, 5025822), (23, 2840682), (26, 2512911), (39, 1675274), (46, 1420341), (69, 946894), (78, 837637), (79, 827034), (138, 473447), (158, 413517), (237, 275678), (299, 218514), (461, 141726), (474, 137839), (598, 109257), (897, 72838), (922, 70863), (1027, 63618), (1383, 47242), (1794, 36419), (1817, 35958), (2054, 31809), (2766, 23621), (3081, 21206), (3634, 17979), (5451, 11986), (5993, 10902), (6162, 10603)]