68475576

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:217

約数の個数: 128

約数和(自身を含む): 194322240

約数和(自身を除く): 125846664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 41, 52, 53, 78, 82, 101, 104, 106, 123, 156, 159, 164, 202, 212, 246, 303, 312, 318, 328, 404, 424, 492, 533, 606, 636, 689, 808, 984, 1066, 1212, 1272, 1313, 1378, 1599, 2067, 2132, 2173, 2424, 2626, 2756, 3198, 3939, 4134, 4141, 4264, 4346, 5252, 5353, 5512, 6396, 6519, 7878, 8268, 8282, 8692, 10504, 10706, 12423, 12792, 13038, 15756, 16059, 16536, 16564, 17384, 21412, 24846, 26076, 28249, 31512, 32118, 33128, 42824, 49692, 52152, 53833, 56498, 64236, 69589, 84747, 99384, 107666, 112996, 128472, 139178, 161499, 169494, 208767, 215332, 219473, 225992, 278356, 322998, 338988, 417534, 430664, 438946, 556712, 645996, 658419, 677976, 835068, 877892, 1291992, 1316838, 1670136, 1755784, 2633676, 2853149, 5267352, 5706298, 8559447, 11412596, 17118894, 22825192, 34237788, 68475576]

約数ペア:

[(1, 68475576), (2, 34237788), (3, 22825192), (4, 17118894), (6, 11412596), (8, 8559447), (12, 5706298), (13, 5267352), (24, 2853149), (26, 2633676), (39, 1755784), (41, 1670136), (52, 1316838), (53, 1291992), (78, 877892), (82, 835068), (101, 677976), (104, 658419), (106, 645996), (123, 556712), (156, 438946), (159, 430664), (164, 417534), (202, 338988), (212, 322998), (246, 278356), (303, 225992), (312, 219473), (318, 215332), (328, 208767), (404, 169494), (424, 161499), (492, 139178), (533, 128472), (606, 112996), (636, 107666), (689, 99384), (808, 84747), (984, 69589), (1066, 64236), (1212, 56498), (1272, 53833), (1313, 52152), (1378, 49692), (1599, 42824), (2067, 33128), (2132, 32118), (2173, 31512), (2424, 28249), (2626, 26076), (2756, 24846), (3198, 21412), (3939, 17384), (4134, 16564), (4141, 16536), (4264, 16059), (4346, 15756), (5252, 13038), (5353, 12792), (5512, 12423), (6396, 10706), (6519, 10504), (7878, 8692), (8268, 8282)]