81713307632

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{9547}}^1\times {\mathrm{4421}}^1$

素因数の和:13998

約数の個数: 60

約数和(自身を含む): 174078238488

約数和(自身を除く): 92364930856

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 4421, 8842, 9547, 17684, 19094, 35368, 38188, 48631, 70736, 76376, 97262, 105017, 152752, 194524, 210034, 389048, 420068, 534941, 778096, 840136, 1069882, 1155187, 1680272, 2139764, 2310374, 4279528, 4620748, 8559056, 9241496, 18482992, 42207287, 84414574, 168829148, 337658296, 464280157, 675316592, 928560314, 1857120628, 3714241256, 5107081727, 7428482512, 10214163454, 20428326908, 40856653816, 81713307632]

約数ペア:

[(1, 81713307632), (2, 40856653816), (4, 20428326908), (8, 10214163454), (11, 7428482512), (16, 5107081727), (22, 3714241256), (44, 1857120628), (88, 928560314), (121, 675316592), (176, 464280157), (242, 337658296), (484, 168829148), (968, 84414574), (1936, 42207287), (4421, 18482992), (8842, 9241496), (9547, 8559056), (17684, 4620748), (19094, 4279528), (35368, 2310374), (38188, 2139764), (48631, 1680272), (70736, 1155187), (76376, 1069882), (97262, 840136), (105017, 778096), (152752, 534941), (194524, 420068), (210034, 389048)]