90816732

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4283}}^1$

素因数の和:4343

約数の個数: 72

約数和(自身を含む): 249500160

約数和(自身を除く): 158683428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 589, 684, 1116, 1178, 1767, 2356, 3534, 4283, 5301, 7068, 8566, 10602, 12849, 17132, 21204, 25698, 38547, 51396, 77094, 81377, 132773, 154188, 162754, 244131, 265546, 325508, 398319, 488262, 531092, 732393, 796638, 976524, 1194957, 1464786, 1593276, 2389914, 2522687, 2929572, 4779828, 5045374, 7568061, 10090748, 15136122, 22704183, 30272244, 45408366, 90816732]

約数ペア:

[(1, 90816732), (2, 45408366), (3, 30272244), (4, 22704183), (6, 15136122), (9, 10090748), (12, 7568061), (18, 5045374), (19, 4779828), (31, 2929572), (36, 2522687), (38, 2389914), (57, 1593276), (62, 1464786), (76, 1194957), (93, 976524), (114, 796638), (124, 732393), (171, 531092), (186, 488262), (228, 398319), (279, 325508), (342, 265546), (372, 244131), (558, 162754), (589, 154188), (684, 132773), (1116, 81377), (1178, 77094), (1767, 51396), (2356, 38547), (3534, 25698), (4283, 21204), (5301, 17132), (7068, 12849), (8566, 10602)]