64600432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2267}}^1$

素因数の和:2425

約数の個数: 40

約数和(自身を含む): 135835056

約数和(自身を除く): 71234624

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 137, 208, 274, 548, 1096, 1781, 2192, 2267, 3562, 4534, 7124, 9068, 14248, 18136, 28496, 29471, 36272, 58942, 117884, 235768, 310579, 471536, 621158, 1242316, 2484632, 4037527, 4969264, 8075054, 16150108, 32300216, 64600432]

約数ペア:

[(1, 64600432), (2, 32300216), (4, 16150108), (8, 8075054), (13, 4969264), (16, 4037527), (26, 2484632), (52, 1242316), (104, 621158), (137, 471536), (208, 310579), (274, 235768), (548, 117884), (1096, 58942), (1781, 36272), (2192, 29471), (2267, 28496), (3562, 18136), (4534, 14248), (7124, 9068)]