61289644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{419}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 121010400

約数和(自身を除く): 59720756

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 97, 116, 194, 377, 388, 419, 754, 838, 1261, 1508, 1676, 2522, 2813, 5044, 5447, 5626, 10894, 11252, 12151, 21788, 24302, 36569, 40643, 48604, 73138, 81286, 146276, 157963, 162572, 315926, 528359, 631852, 1056718, 1178647, 2113436, 2357294, 4714588, 15322411, 30644822, 61289644]

約数ペア:

[(1, 61289644), (2, 30644822), (4, 15322411), (13, 4714588), (26, 2357294), (29, 2113436), (52, 1178647), (58, 1056718), (97, 631852), (116, 528359), (194, 315926), (377, 162572), (388, 157963), (419, 146276), (754, 81286), (838, 73138), (1261, 48604), (1508, 40643), (1676, 36569), (2522, 24302), (2813, 21788), (5044, 12151), (5447, 11252), (5626, 10894)]