87780876

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1\times {\mathrm{241}}^1$

素因数の和:614

約数の個数: 48

約数和(自身を含む): 208158720

約数和(自身を除く): 120377844

約数列:

[1, 2, 3, 4, 6, 12, 127, 239, 241, 254, 381, 478, 482, 508, 717, 723, 762, 956, 964, 1434, 1446, 1524, 2868, 2892, 30353, 30607, 57599, 60706, 61214, 91059, 91821, 115198, 121412, 122428, 172797, 182118, 183642, 230396, 345594, 364236, 367284, 691188, 7315073, 14630146, 21945219, 29260292, 43890438, 87780876]

約数ペア:

[(1, 87780876), (2, 43890438), (3, 29260292), (4, 21945219), (6, 14630146), (12, 7315073), (127, 691188), (239, 367284), (241, 364236), (254, 345594), (381, 230396), (478, 183642), (482, 182118), (508, 172797), (717, 122428), (723, 121412), (762, 115198), (956, 91821), (964, 91059), (1434, 61214), (1446, 60706), (1524, 57599), (2868, 30607), (2892, 30353)]