87307128

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{3359}}^1$

素因数の和:3409

約数の個数: 72

約数和(自身を含む): 249631200

約数和(自身を除く): 162324072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 361, 456, 684, 722, 1083, 1368, 1444, 2166, 2888, 3249, 3359, 4332, 6498, 6718, 8664, 10077, 12996, 13436, 20154, 25992, 26872, 30231, 40308, 60462, 63821, 80616, 120924, 127642, 191463, 241848, 255284, 382926, 510568, 574389, 765852, 1148778, 1212599, 1531704, 2297556, 2425198, 3637797, 4595112, 4850396, 7275594, 9700792, 10913391, 14551188, 21826782, 29102376, 43653564, 87307128]

約数ペア:

[(1, 87307128), (2, 43653564), (3, 29102376), (4, 21826782), (6, 14551188), (8, 10913391), (9, 9700792), (12, 7275594), (18, 4850396), (19, 4595112), (24, 3637797), (36, 2425198), (38, 2297556), (57, 1531704), (72, 1212599), (76, 1148778), (114, 765852), (152, 574389), (171, 510568), (228, 382926), (342, 255284), (361, 241848), (456, 191463), (684, 127642), (722, 120924), (1083, 80616), (1368, 63821), (1444, 60462), (2166, 40308), (2888, 30231), (3249, 26872), (3359, 25992), (4332, 20154), (6498, 13436), (6718, 12996), (8664, 10077)]