61554878

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:246

約数の個数: 72

約数和(自身を含む): 122812200

約数和(自身を除く): 61257322

約数列:

[1, 2, 7, 11, 14, 22, 29, 49, 58, 77, 98, 121, 154, 179, 203, 242, 319, 358, 406, 539, 638, 847, 1078, 1253, 1421, 1694, 1969, 2233, 2506, 2842, 3509, 3938, 4466, 5191, 5929, 7018, 8771, 10382, 11858, 13783, 15631, 17542, 21659, 24563, 27566, 31262, 36337, 43318, 49126, 57101, 72674, 96481, 114202, 151613, 171941, 192962, 254359, 303226, 343882, 399707, 508718, 628111, 799414, 1061291, 1256222, 2122582, 2797949, 4396777, 5595898, 8793554, 30777439, 61554878]

約数ペア:

[(1, 61554878), (2, 30777439), (7, 8793554), (11, 5595898), (14, 4396777), (22, 2797949), (29, 2122582), (49, 1256222), (58, 1061291), (77, 799414), (98, 628111), (121, 508718), (154, 399707), (179, 343882), (203, 303226), (242, 254359), (319, 192962), (358, 171941), (406, 151613), (539, 114202), (638, 96481), (847, 72674), (1078, 57101), (1253, 49126), (1421, 43318), (1694, 36337), (1969, 31262), (2233, 27566), (2506, 24563), (2842, 21659), (3509, 17542), (3938, 15631), (4466, 13783), (5191, 11858), (5929, 10382), (7018, 8771)]