51269484

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:284

約数の個数: 144

約数和(自身を含む): 154441728

約数和(自身を除く): 103172244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 23, 28, 34, 42, 46, 49, 51, 68, 69, 84, 92, 98, 102, 119, 138, 147, 161, 196, 204, 223, 238, 276, 294, 322, 357, 391, 446, 476, 483, 588, 644, 669, 714, 782, 833, 892, 966, 1127, 1173, 1338, 1428, 1561, 1564, 1666, 1932, 2254, 2346, 2499, 2676, 2737, 3122, 3332, 3381, 3791, 4508, 4683, 4692, 4998, 5129, 5474, 6244, 6762, 7582, 8211, 9366, 9996, 10258, 10927, 10948, 11373, 13524, 15164, 15387, 16422, 18732, 19159, 20516, 21854, 22746, 26537, 30774, 32781, 32844, 35903, 38318, 43708, 45492, 53074, 57477, 61548, 65562, 71806, 76636, 79611, 87193, 106148, 107709, 114954, 131124, 143612, 159222, 174386, 185759, 215418, 229908, 251321, 261579, 318444, 348772, 371518, 430836, 502642, 523158, 557277, 610351, 743036, 753963, 1005284, 1046316, 1114554, 1220702, 1507926, 1831053, 2229108, 2441404, 3015852, 3662106, 4272457, 7324212, 8544914, 12817371, 17089828, 25634742, 51269484]

約数ペア:

[(1, 51269484), (2, 25634742), (3, 17089828), (4, 12817371), (6, 8544914), (7, 7324212), (12, 4272457), (14, 3662106), (17, 3015852), (21, 2441404), (23, 2229108), (28, 1831053), (34, 1507926), (42, 1220702), (46, 1114554), (49, 1046316), (51, 1005284), (68, 753963), (69, 743036), (84, 610351), (92, 557277), (98, 523158), (102, 502642), (119, 430836), (138, 371518), (147, 348772), (161, 318444), (196, 261579), (204, 251321), (223, 229908), (238, 215418), (276, 185759), (294, 174386), (322, 159222), (357, 143612), (391, 131124), (446, 114954), (476, 107709), (483, 106148), (588, 87193), (644, 79611), (669, 76636), (714, 71806), (782, 65562), (833, 61548), (892, 57477), (966, 53074), (1127, 45492), (1173, 43708), (1338, 38318), (1428, 35903), (1561, 32844), (1564, 32781), (1666, 30774), (1932, 26537), (2254, 22746), (2346, 21854), (2499, 20516), (2676, 19159), (2737, 18732), (3122, 16422), (3332, 15387), (3381, 15164), (3791, 13524), (4508, 11373), (4683, 10948), (4692, 10927), (4998, 10258), (5129, 9996), (5474, 9366), (6244, 8211), (6762, 7582)]