63906633

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:331

約数の個数: 72

約数和(自身を含む): 117374400

約数和(自身を除く): 53467767

約数列:

[1, 3, 7, 9, 19, 21, 29, 49, 57, 63, 87, 133, 147, 171, 203, 261, 263, 399, 441, 551, 609, 789, 931, 1197, 1421, 1653, 1827, 1841, 2367, 2793, 3857, 4263, 4959, 4997, 5523, 7627, 8379, 11571, 12789, 12887, 14991, 16569, 22881, 26999, 34713, 34979, 38661, 44973, 53389, 68643, 80997, 104937, 115983, 144913, 160167, 242991, 244853, 314811, 373723, 434739, 480501, 734559, 1014391, 1121169, 1304217, 2203677, 3043173, 3363507, 7100737, 9129519, 21302211, 63906633]

約数ペア:

[(1, 63906633), (3, 21302211), (7, 9129519), (9, 7100737), (19, 3363507), (21, 3043173), (29, 2203677), (49, 1304217), (57, 1121169), (63, 1014391), (87, 734559), (133, 480501), (147, 434739), (171, 373723), (203, 314811), (261, 244853), (263, 242991), (399, 160167), (441, 144913), (551, 115983), (609, 104937), (789, 80997), (931, 68643), (1197, 53389), (1421, 44973), (1653, 38661), (1827, 34979), (1841, 34713), (2367, 26999), (2793, 22881), (3857, 16569), (4263, 14991), (4959, 12887), (4997, 12789), (5523, 11571), (7627, 8379)]