87282998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 162362880

約数和(自身を除く): 75079882

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 71, 142, 173, 187, 209, 323, 346, 374, 418, 646, 781, 1207, 1349, 1562, 1903, 2414, 2698, 2941, 3287, 3553, 3806, 5882, 6574, 7106, 12283, 13277, 14839, 22933, 24566, 26554, 29678, 32351, 36157, 45866, 55879, 64702, 72314, 111758, 135113, 208811, 233377, 252263, 270226, 417622, 466754, 504526, 614669, 1229338, 2296921, 2567147, 3967409, 4593842, 5134294, 7934818, 43641499, 87282998]

約数ペア:

[(1, 87282998), (2, 43641499), (11, 7934818), (17, 5134294), (19, 4593842), (22, 3967409), (34, 2567147), (38, 2296921), (71, 1229338), (142, 614669), (173, 504526), (187, 466754), (209, 417622), (323, 270226), (346, 252263), (374, 233377), (418, 208811), (646, 135113), (781, 111758), (1207, 72314), (1349, 64702), (1562, 55879), (1903, 45866), (2414, 36157), (2698, 32351), (2941, 29678), (3287, 26554), (3553, 24566), (3806, 22933), (5882, 14839), (6574, 13277), (7106, 12283)]