61571524

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{397}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 128378880

約数和(自身を除く): 66807356

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 191, 203, 382, 397, 406, 764, 794, 812, 1337, 1588, 2674, 2779, 5348, 5539, 5558, 11078, 11116, 11513, 22156, 23026, 38773, 46052, 75827, 77546, 80591, 151654, 155092, 161182, 303308, 322364, 530789, 1061578, 2123156, 2198983, 4397966, 8795932, 15392881, 30785762, 61571524]

約数ペア:

[(1, 61571524), (2, 30785762), (4, 15392881), (7, 8795932), (14, 4397966), (28, 2198983), (29, 2123156), (58, 1061578), (116, 530789), (191, 322364), (203, 303308), (382, 161182), (397, 155092), (406, 151654), (764, 80591), (794, 77546), (812, 75827), (1337, 46052), (1588, 38773), (2674, 23026), (2779, 22156), (5348, 11513), (5539, 11116), (5558, 11078)]