87511264

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4643}}^1$

素因数の和:4703

約数の個数: 48

約数和(自身を含む): 187246080

約数和(自身を除く): 99734816

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 2356, 4643, 4712, 9286, 9424, 18572, 18848, 37144, 74288, 88217, 143933, 148576, 176434, 287866, 352868, 575732, 705736, 1151464, 1411472, 2302928, 2734727, 2822944, 4605856, 5469454, 10938908, 21877816, 43755632, 87511264]

約数ペア:

[(1, 87511264), (2, 43755632), (4, 21877816), (8, 10938908), (16, 5469454), (19, 4605856), (31, 2822944), (32, 2734727), (38, 2302928), (62, 1411472), (76, 1151464), (124, 705736), (152, 575732), (248, 352868), (304, 287866), (496, 176434), (589, 148576), (608, 143933), (992, 88217), (1178, 74288), (2356, 37144), (4643, 18848), (4712, 18572), (9286, 9424)]