68756791708

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{113921}}^1$

素因数の和:114019

約数の個数: 72

約数和(自身を含む): 140001024240

約数和(自身を除く): 71244232532

約数列:

[1, 2, 4, 11, 22, 29, 43, 44, 58, 86, 116, 121, 172, 242, 319, 473, 484, 638, 946, 1247, 1276, 1892, 2494, 3509, 4988, 5203, 7018, 10406, 13717, 14036, 20812, 27434, 54868, 113921, 150887, 227842, 301774, 455684, 603548, 1253131, 2506262, 3303709, 4898603, 5012524, 6607418, 9797206, 13214836, 13784441, 19594412, 27568882, 36340799, 53884633, 55137764, 72681598, 107769266, 142059487, 145363196, 215538532, 284118974, 399748789, 568237948, 592730963, 799497578, 1185461926, 1562654357, 1598995156, 2370923852, 3125308714, 6250617428, 17189197927, 34378395854, 68756791708]

約数ペア:

[(1, 68756791708), (2, 34378395854), (4, 17189197927), (11, 6250617428), (22, 3125308714), (29, 2370923852), (43, 1598995156), (44, 1562654357), (58, 1185461926), (86, 799497578), (116, 592730963), (121, 568237948), (172, 399748789), (242, 284118974), (319, 215538532), (473, 145363196), (484, 142059487), (638, 107769266), (946, 72681598), (1247, 55137764), (1276, 53884633), (1892, 36340799), (2494, 27568882), (3509, 19594412), (4988, 13784441), (5203, 13214836), (7018, 9797206), (10406, 6607418), (13717, 5012524), (14036, 4898603), (20812, 3303709), (27434, 2506262), (54868, 1253131), (113921, 603548), (150887, 455684), (227842, 301774)]