57628428

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:156

約数の個数: 144

約数和(自身を含む): 165166848

約数和(自身を除く): 107538420

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 43, 44, 52, 66, 71, 78, 86, 121, 129, 132, 142, 143, 156, 172, 213, 242, 258, 284, 286, 363, 426, 429, 473, 484, 516, 559, 572, 726, 781, 852, 858, 923, 946, 1118, 1419, 1452, 1562, 1573, 1677, 1716, 1846, 1892, 2236, 2343, 2769, 2838, 3053, 3124, 3146, 3354, 3692, 4686, 4719, 5203, 5538, 5676, 6106, 6149, 6292, 6708, 8591, 9159, 9372, 9438, 10153, 10406, 11076, 12212, 12298, 15609, 17182, 18318, 18447, 18876, 20306, 20812, 24596, 25773, 30459, 31218, 33583, 34364, 36636, 36894, 39689, 40612, 51546, 60918, 62436, 67166, 67639, 73788, 79378, 100749, 103092, 111683, 119067, 121836, 134332, 135278, 158756, 201498, 202917, 223366, 238134, 270556, 335049, 369413, 402996, 405834, 436579, 446732, 476268, 670098, 738826, 811668, 873158, 1108239, 1309737, 1340196, 1477652, 1746316, 2216478, 2619474, 4432956, 4802369, 5238948, 9604738, 14407107, 19209476, 28814214, 57628428]

約数ペア:

[(1, 57628428), (2, 28814214), (3, 19209476), (4, 14407107), (6, 9604738), (11, 5238948), (12, 4802369), (13, 4432956), (22, 2619474), (26, 2216478), (33, 1746316), (39, 1477652), (43, 1340196), (44, 1309737), (52, 1108239), (66, 873158), (71, 811668), (78, 738826), (86, 670098), (121, 476268), (129, 446732), (132, 436579), (142, 405834), (143, 402996), (156, 369413), (172, 335049), (213, 270556), (242, 238134), (258, 223366), (284, 202917), (286, 201498), (363, 158756), (426, 135278), (429, 134332), (473, 121836), (484, 119067), (516, 111683), (559, 103092), (572, 100749), (726, 79378), (781, 73788), (852, 67639), (858, 67166), (923, 62436), (946, 60918), (1118, 51546), (1419, 40612), (1452, 39689), (1562, 36894), (1573, 36636), (1677, 34364), (1716, 33583), (1846, 31218), (1892, 30459), (2236, 25773), (2343, 24596), (2769, 20812), (2838, 20306), (3053, 18876), (3124, 18447), (3146, 18318), (3354, 17182), (3692, 15609), (4686, 12298), (4719, 12212), (5203, 11076), (5538, 10406), (5676, 10153), (6106, 9438), (6149, 9372), (6292, 9159), (6708, 8591)]