64301678

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:512

約数の個数: 32

約数和(自身を含む): 112250880

約数和(自身を除く): 47949202

約数列:

[1, 2, 7, 14, 139, 173, 191, 278, 346, 382, 973, 1211, 1337, 1946, 2422, 2674, 24047, 26549, 33043, 48094, 53098, 66086, 168329, 185843, 231301, 336658, 371686, 462602, 4592977, 9185954, 32150839, 64301678]

約数ペア:

[(1, 64301678), (2, 32150839), (7, 9185954), (14, 4592977), (139, 462602), (173, 371686), (191, 336658), (278, 231301), (346, 185843), (382, 168329), (973, 66086), (1211, 53098), (1337, 48094), (1946, 33043), (2422, 26549), (2674, 24047)]