61386416

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:371

約数の個数: 120

約数和(自身を含む): 157333680

約数和(自身を除く): 95947264

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 49, 52, 56, 76, 91, 98, 104, 112, 133, 152, 182, 196, 208, 247, 266, 304, 317, 364, 392, 494, 532, 634, 637, 728, 784, 931, 988, 1064, 1268, 1274, 1456, 1729, 1862, 1976, 2128, 2219, 2536, 2548, 3458, 3724, 3952, 4121, 4438, 5072, 5096, 6023, 6916, 7448, 8242, 8876, 10192, 12046, 12103, 13832, 14896, 15533, 16484, 17752, 24092, 24206, 27664, 28847, 31066, 32968, 35504, 42161, 48184, 48412, 57694, 62132, 65936, 78299, 84322, 96368, 96824, 115388, 124264, 156598, 168644, 193648, 201929, 230776, 248528, 295127, 313196, 337288, 403858, 461552, 548093, 590254, 626392, 674576, 807716, 1096186, 1180508, 1252784, 1615432, 2192372, 2361016, 3230864, 3836651, 4384744, 4722032, 7673302, 8769488, 15346604, 30693208, 61386416]

約数ペア:

[(1, 61386416), (2, 30693208), (4, 15346604), (7, 8769488), (8, 7673302), (13, 4722032), (14, 4384744), (16, 3836651), (19, 3230864), (26, 2361016), (28, 2192372), (38, 1615432), (49, 1252784), (52, 1180508), (56, 1096186), (76, 807716), (91, 674576), (98, 626392), (104, 590254), (112, 548093), (133, 461552), (152, 403858), (182, 337288), (196, 313196), (208, 295127), (247, 248528), (266, 230776), (304, 201929), (317, 193648), (364, 168644), (392, 156598), (494, 124264), (532, 115388), (634, 96824), (637, 96368), (728, 84322), (784, 78299), (931, 65936), (988, 62132), (1064, 57694), (1268, 48412), (1274, 48184), (1456, 42161), (1729, 35504), (1862, 32968), (1976, 31066), (2128, 28847), (2219, 27664), (2536, 24206), (2548, 24092), (3458, 17752), (3724, 16484), (3952, 15533), (4121, 14896), (4438, 13832), (5072, 12103), (5096, 12046), (6023, 10192), (6916, 8876), (7448, 8242)]