72615188

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{701}}^1$

素因数の和:800

約数の個数: 48

約数和(自身を含む): 141523200

約数和(自身を除く): 68908012

約数列:

[1, 2, 4, 19, 29, 38, 47, 58, 76, 94, 116, 188, 551, 701, 893, 1102, 1363, 1402, 1786, 2204, 2726, 2804, 3572, 5452, 13319, 20329, 25897, 26638, 32947, 40658, 51794, 53276, 65894, 81316, 103588, 131788, 386251, 625993, 772502, 955463, 1251986, 1545004, 1910926, 2503972, 3821852, 18153797, 36307594, 72615188]

約数ペア:

[(1, 72615188), (2, 36307594), (4, 18153797), (19, 3821852), (29, 2503972), (38, 1910926), (47, 1545004), (58, 1251986), (76, 955463), (94, 772502), (116, 625993), (188, 386251), (551, 131788), (701, 103588), (893, 81316), (1102, 65894), (1363, 53276), (1402, 51794), (1786, 40658), (2204, 32947), (2726, 26638), (2804, 25897), (3572, 20329), (5452, 13319)]