51637842

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{359}}^1$

素因数の和:559

約数の個数: 48

約数和(自身を含む): 114903360

約数和(自身を除く): 63265518

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 131, 183, 262, 359, 366, 393, 549, 718, 786, 1077, 1098, 1179, 2154, 2358, 3231, 6462, 7991, 15982, 21899, 23973, 43798, 47029, 47946, 65697, 71919, 94058, 131394, 141087, 143838, 197091, 282174, 394182, 423261, 846522, 2868769, 5737538, 8606307, 17212614, 25818921, 51637842]

約数ペア:

[(1, 51637842), (2, 25818921), (3, 17212614), (6, 8606307), (9, 5737538), (18, 2868769), (61, 846522), (122, 423261), (131, 394182), (183, 282174), (262, 197091), (359, 143838), (366, 141087), (393, 131394), (549, 94058), (718, 71919), (786, 65697), (1077, 47946), (1098, 47029), (1179, 43798), (2154, 23973), (2358, 21899), (3231, 15982), (6462, 7991)]