51601788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:376

約数の個数: 144

約数和(自身を含む): 161441280

約数和(自身を除く): 109839492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 29, 36, 42, 46, 58, 63, 69, 84, 87, 92, 116, 126, 138, 161, 174, 203, 207, 252, 261, 276, 307, 322, 348, 406, 414, 483, 522, 609, 614, 644, 667, 812, 828, 921, 966, 1044, 1218, 1228, 1334, 1449, 1827, 1842, 1932, 2001, 2149, 2436, 2668, 2763, 2898, 3654, 3684, 4002, 4298, 4669, 5526, 5796, 6003, 6447, 7061, 7308, 8004, 8596, 8903, 9338, 11052, 12006, 12894, 14007, 14122, 17806, 18676, 19341, 21183, 24012, 25788, 26709, 28014, 28244, 35612, 38682, 42021, 42366, 49427, 53418, 56028, 62321, 63549, 77364, 80127, 84042, 84732, 98854, 106836, 124642, 127098, 148281, 160254, 168084, 186963, 197708, 204769, 249284, 254196, 296562, 320508, 373926, 409538, 444843, 560889, 593124, 614307, 747852, 819076, 889686, 1121778, 1228614, 1433383, 1779372, 1842921, 2243556, 2457228, 2866766, 3685842, 4300149, 5733532, 7371684, 8600298, 12900447, 17200596, 25800894, 51601788]

約数ペア:

[(1, 51601788), (2, 25800894), (3, 17200596), (4, 12900447), (6, 8600298), (7, 7371684), (9, 5733532), (12, 4300149), (14, 3685842), (18, 2866766), (21, 2457228), (23, 2243556), (28, 1842921), (29, 1779372), (36, 1433383), (42, 1228614), (46, 1121778), (58, 889686), (63, 819076), (69, 747852), (84, 614307), (87, 593124), (92, 560889), (116, 444843), (126, 409538), (138, 373926), (161, 320508), (174, 296562), (203, 254196), (207, 249284), (252, 204769), (261, 197708), (276, 186963), (307, 168084), (322, 160254), (348, 148281), (406, 127098), (414, 124642), (483, 106836), (522, 98854), (609, 84732), (614, 84042), (644, 80127), (667, 77364), (812, 63549), (828, 62321), (921, 56028), (966, 53418), (1044, 49427), (1218, 42366), (1228, 42021), (1334, 38682), (1449, 35612), (1827, 28244), (1842, 28014), (1932, 26709), (2001, 25788), (2149, 24012), (2436, 21183), (2668, 19341), (2763, 18676), (2898, 17806), (3654, 14122), (3684, 14007), (4002, 12894), (4298, 12006), (4669, 11052), (5526, 9338), (5796, 8903), (6003, 8596), (6447, 8004), (7061, 7308)]