51336804

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:285

約数の個数: 72

約数和(自身を含む): 129352608

約数和(自身を除く): 78015804

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 113, 131, 204, 226, 262, 289, 339, 393, 452, 524, 578, 678, 786, 867, 1156, 1356, 1572, 1734, 1921, 2227, 3468, 3842, 4454, 5763, 6681, 7684, 8908, 11526, 13362, 14803, 23052, 26724, 29606, 32657, 37859, 44409, 59212, 65314, 75718, 88818, 97971, 113577, 130628, 151436, 177636, 195942, 227154, 251651, 391884, 454308, 503302, 754953, 1006604, 1509906, 3019812, 4278067, 8556134, 12834201, 17112268, 25668402, 51336804]

約数ペア:

[(1, 51336804), (2, 25668402), (3, 17112268), (4, 12834201), (6, 8556134), (12, 4278067), (17, 3019812), (34, 1509906), (51, 1006604), (68, 754953), (102, 503302), (113, 454308), (131, 391884), (204, 251651), (226, 227154), (262, 195942), (289, 177636), (339, 151436), (393, 130628), (452, 113577), (524, 97971), (578, 88818), (678, 75718), (786, 65314), (867, 59212), (1156, 44409), (1356, 37859), (1572, 32657), (1734, 29606), (1921, 26724), (2227, 23052), (3468, 14803), (3842, 13362), (4454, 11526), (5763, 8908), (6681, 7684)]