78969310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{6521}}^1$

素因数の和:6708

約数の個数: 32

約数和(自身を含む): 163415232

約数和(自身を除く): 84445922

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 173, 346, 865, 1211, 1730, 2422, 6055, 6521, 12110, 13042, 32605, 45647, 65210, 91294, 228235, 456470, 1128133, 2256266, 5640665, 7896931, 11281330, 15793862, 39484655, 78969310]

約数ペア:

[(1, 78969310), (2, 39484655), (5, 15793862), (7, 11281330), (10, 7896931), (14, 5640665), (35, 2256266), (70, 1128133), (173, 456470), (346, 228235), (865, 91294), (1211, 65210), (1730, 45647), (2422, 32605), (6055, 13042), (6521, 12110)]