72953426

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:148

約数の個数: 96

約数和(自身を含む): 152664960

約数和(自身を除く): 79711534

約数列:

[1, 2, 7, 13, 14, 17, 19, 26, 34, 38, 73, 91, 119, 133, 146, 182, 221, 238, 247, 266, 289, 323, 442, 494, 511, 578, 646, 949, 1022, 1241, 1387, 1547, 1729, 1898, 2023, 2261, 2482, 2774, 3094, 3458, 3757, 4046, 4199, 4522, 5491, 6643, 7514, 8398, 8687, 9709, 10982, 13286, 16133, 17374, 18031, 19418, 21097, 23579, 26299, 29393, 32266, 36062, 38437, 42194, 47158, 52598, 58786, 71383, 76874, 112931, 126217, 142766, 147679, 165053, 225862, 252434, 274261, 295358, 306527, 330106, 400843, 499681, 548522, 613054, 801686, 999362, 1919827, 2145689, 2805901, 3839654, 4291378, 5210959, 5611802, 10421918, 36476713, 72953426]

約数ペア:

[(1, 72953426), (2, 36476713), (7, 10421918), (13, 5611802), (14, 5210959), (17, 4291378), (19, 3839654), (26, 2805901), (34, 2145689), (38, 1919827), (73, 999362), (91, 801686), (119, 613054), (133, 548522), (146, 499681), (182, 400843), (221, 330106), (238, 306527), (247, 295358), (266, 274261), (289, 252434), (323, 225862), (442, 165053), (494, 147679), (511, 142766), (578, 126217), (646, 112931), (949, 76874), (1022, 71383), (1241, 58786), (1387, 52598), (1547, 47158), (1729, 42194), (1898, 38437), (2023, 36062), (2261, 32266), (2482, 29393), (2774, 26299), (3094, 23579), (3458, 21097), (3757, 19418), (4046, 18031), (4199, 17374), (4522, 16133), (5491, 13286), (6643, 10982), (7514, 9709), (8398, 8687)]