47049948

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:308

約数の個数: 144

約数和(自身を含む): 142702560

約数和(自身を除く): 95652612

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 29, 33, 34, 36, 44, 51, 58, 66, 68, 87, 99, 102, 116, 132, 153, 174, 187, 198, 204, 241, 261, 306, 319, 348, 374, 396, 482, 493, 522, 561, 612, 638, 723, 748, 957, 964, 986, 1044, 1122, 1276, 1446, 1479, 1683, 1914, 1972, 2169, 2244, 2651, 2871, 2892, 2958, 3366, 3828, 4097, 4338, 4437, 5302, 5423, 5742, 5916, 6732, 6989, 7953, 8194, 8676, 8874, 10604, 10846, 11484, 12291, 13978, 15906, 16269, 16388, 17748, 20967, 21692, 23859, 24582, 27956, 31812, 32538, 36873, 41934, 45067, 47718, 48807, 49164, 62901, 65076, 73746, 76879, 83868, 90134, 95436, 97614, 118813, 125802, 135201, 147492, 153758, 180268, 195228, 230637, 237626, 251604, 270402, 307516, 356439, 405603, 461274, 475252, 540804, 691911, 712878, 811206, 922548, 1069317, 1306943, 1383822, 1425756, 1622412, 2138634, 2613886, 2767644, 3920829, 4277268, 5227772, 7841658, 11762487, 15683316, 23524974, 47049948]

約数ペア:

[(1, 47049948), (2, 23524974), (3, 15683316), (4, 11762487), (6, 7841658), (9, 5227772), (11, 4277268), (12, 3920829), (17, 2767644), (18, 2613886), (22, 2138634), (29, 1622412), (33, 1425756), (34, 1383822), (36, 1306943), (44, 1069317), (51, 922548), (58, 811206), (66, 712878), (68, 691911), (87, 540804), (99, 475252), (102, 461274), (116, 405603), (132, 356439), (153, 307516), (174, 270402), (187, 251604), (198, 237626), (204, 230637), (241, 195228), (261, 180268), (306, 153758), (319, 147492), (348, 135201), (374, 125802), (396, 118813), (482, 97614), (493, 95436), (522, 90134), (561, 83868), (612, 76879), (638, 73746), (723, 65076), (748, 62901), (957, 49164), (964, 48807), (986, 47718), (1044, 45067), (1122, 41934), (1276, 36873), (1446, 32538), (1479, 31812), (1683, 27956), (1914, 24582), (1972, 23859), (2169, 21692), (2244, 20967), (2651, 17748), (2871, 16388), (2892, 16269), (2958, 15906), (3366, 13978), (3828, 12291), (4097, 11484), (4338, 10846), (4437, 10604), (5302, 8874), (5423, 8676), (5742, 8194), (5916, 7953), (6732, 6989)]