61423542

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{457}}^1$

素因数の和:618

約数の個数: 64

約数和(自身を含む): 145094400

約数和(自身を除く): 83670858

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 131, 171, 262, 342, 393, 457, 513, 786, 914, 1026, 1179, 1371, 2358, 2489, 2742, 3537, 4113, 4978, 7074, 7467, 8226, 8683, 12339, 14934, 17366, 22401, 24678, 26049, 44802, 52098, 59867, 67203, 78147, 119734, 134406, 156294, 179601, 234441, 359202, 468882, 538803, 1077606, 1137473, 1616409, 2274946, 3232818, 3412419, 6824838, 10237257, 20474514, 30711771, 61423542]

約数ペア:

[(1, 61423542), (2, 30711771), (3, 20474514), (6, 10237257), (9, 6824838), (18, 3412419), (19, 3232818), (27, 2274946), (38, 1616409), (54, 1137473), (57, 1077606), (114, 538803), (131, 468882), (171, 359202), (262, 234441), (342, 179601), (393, 156294), (457, 134406), (513, 119734), (786, 78147), (914, 67203), (1026, 59867), (1179, 52098), (1371, 44802), (2358, 26049), (2489, 24678), (2742, 22401), (3537, 17366), (4113, 14934), (4978, 12339), (7074, 8683), (7467, 8226)]