56409808

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:141

約数の個数: 160

約数和(自身を含む): 148490496

約数和(自身を除く): 92080688

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 43, 52, 53, 56, 68, 86, 91, 104, 106, 112, 119, 136, 172, 182, 208, 212, 221, 238, 272, 301, 344, 364, 371, 424, 442, 476, 559, 602, 688, 689, 728, 731, 742, 848, 884, 901, 952, 1118, 1204, 1378, 1456, 1462, 1484, 1547, 1768, 1802, 1904, 2236, 2279, 2408, 2756, 2924, 2968, 3094, 3536, 3604, 3913, 4472, 4558, 4816, 4823, 5117, 5512, 5848, 5936, 6188, 6307, 7208, 7826, 8944, 9116, 9503, 9646, 10234, 11024, 11696, 11713, 12376, 12614, 14416, 15652, 15953, 18232, 19006, 19292, 20468, 23426, 24752, 25228, 29627, 31304, 31906, 36464, 38012, 38584, 38743, 40936, 46852, 50456, 59254, 62608, 63812, 66521, 76024, 77168, 77486, 81872, 81991, 93704, 100912, 118508, 127624, 133042, 152048, 154972, 163982, 187408, 207389, 237016, 255248, 266084, 271201, 309944, 327964, 414778, 474032, 503659, 532168, 542402, 619888, 655928, 829556, 1007318, 1064336, 1084804, 1311856, 1659112, 2014636, 2169608, 3318224, 3525613, 4029272, 4339216, 7051226, 8058544, 14102452, 28204904, 56409808]

約数ペア:

[(1, 56409808), (2, 28204904), (4, 14102452), (7, 8058544), (8, 7051226), (13, 4339216), (14, 4029272), (16, 3525613), (17, 3318224), (26, 2169608), (28, 2014636), (34, 1659112), (43, 1311856), (52, 1084804), (53, 1064336), (56, 1007318), (68, 829556), (86, 655928), (91, 619888), (104, 542402), (106, 532168), (112, 503659), (119, 474032), (136, 414778), (172, 327964), (182, 309944), (208, 271201), (212, 266084), (221, 255248), (238, 237016), (272, 207389), (301, 187408), (344, 163982), (364, 154972), (371, 152048), (424, 133042), (442, 127624), (476, 118508), (559, 100912), (602, 93704), (688, 81991), (689, 81872), (728, 77486), (731, 77168), (742, 76024), (848, 66521), (884, 63812), (901, 62608), (952, 59254), (1118, 50456), (1204, 46852), (1378, 40936), (1456, 38743), (1462, 38584), (1484, 38012), (1547, 36464), (1768, 31906), (1802, 31304), (1904, 29627), (2236, 25228), (2279, 24752), (2408, 23426), (2756, 20468), (2924, 19292), (2968, 19006), (3094, 18232), (3536, 15953), (3604, 15652), (3913, 14416), (4472, 12614), (4558, 12376), (4816, 11713), (4823, 11696), (5117, 11024), (5512, 10234), (5848, 9646), (5936, 9503), (6188, 9116), (6307, 8944), (7208, 7826)]