64777128

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{207619}}^1$

素因数の和:207641

約数の個数: 32

約数和(自身を含む): 174400800

約数和(自身を除く): 109623672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 207619, 415238, 622857, 830476, 1245714, 1660952, 2491428, 2699047, 4982856, 5398094, 8097141, 10796188, 16194282, 21592376, 32388564, 64777128]

約数ペア:

[(1, 64777128), (2, 32388564), (3, 21592376), (4, 16194282), (6, 10796188), (8, 8097141), (12, 5398094), (13, 4982856), (24, 2699047), (26, 2491428), (39, 1660952), (52, 1245714), (78, 830476), (104, 622857), (156, 415238), (312, 207619)]