64604372

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{283}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 134356992

約数和(自身を除く): 69752620

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 263, 283, 434, 526, 566, 868, 1052, 1132, 1841, 1981, 3682, 3962, 7364, 7924, 8153, 8773, 16306, 17546, 32612, 35092, 57071, 61411, 74429, 114142, 122822, 148858, 228284, 245644, 297716, 521003, 1042006, 2084012, 2307299, 4614598, 9229196, 16151093, 32302186, 64604372]

約数ペア:

[(1, 64604372), (2, 32302186), (4, 16151093), (7, 9229196), (14, 4614598), (28, 2307299), (31, 2084012), (62, 1042006), (124, 521003), (217, 297716), (263, 245644), (283, 228284), (434, 148858), (526, 122822), (566, 114142), (868, 74429), (1052, 61411), (1132, 57071), (1841, 35092), (1981, 32612), (3682, 17546), (3962, 16306), (7364, 8773), (7924, 8153)]