87498762

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:228

約数の個数: 128

約数和(自身を含む): 220631040

約数和(自身を除く): 133132278

約数列:

[1, 2, 3, 6, 13, 17, 19, 23, 26, 34, 38, 39, 46, 51, 57, 69, 78, 102, 114, 138, 151, 221, 247, 299, 302, 323, 391, 437, 442, 453, 494, 598, 646, 663, 741, 782, 874, 897, 906, 969, 1173, 1311, 1326, 1482, 1794, 1938, 1963, 2346, 2567, 2622, 2869, 3473, 3926, 4199, 5083, 5134, 5681, 5738, 5889, 6946, 7429, 7701, 8398, 8607, 10166, 10419, 11362, 11778, 12597, 14858, 15249, 15402, 17043, 17214, 20838, 22287, 25194, 30498, 33371, 34086, 37297, 44574, 45149, 48773, 59041, 65987, 66742, 74594, 90298, 96577, 97546, 100113, 111891, 118082, 131974, 135447, 146319, 177123, 193154, 197961, 200226, 223782, 270894, 289731, 292638, 354246, 395922, 579462, 634049, 767533, 857831, 1121779, 1268098, 1535066, 1715662, 1902147, 2243558, 2302599, 2573493, 3365337, 3804294, 4605198, 5146986, 6730674, 14583127, 29166254, 43749381, 87498762]

約数ペア:

[(1, 87498762), (2, 43749381), (3, 29166254), (6, 14583127), (13, 6730674), (17, 5146986), (19, 4605198), (23, 3804294), (26, 3365337), (34, 2573493), (38, 2302599), (39, 2243558), (46, 1902147), (51, 1715662), (57, 1535066), (69, 1268098), (78, 1121779), (102, 857831), (114, 767533), (138, 634049), (151, 579462), (221, 395922), (247, 354246), (299, 292638), (302, 289731), (323, 270894), (391, 223782), (437, 200226), (442, 197961), (453, 193154), (494, 177123), (598, 146319), (646, 135447), (663, 131974), (741, 118082), (782, 111891), (874, 100113), (897, 97546), (906, 96577), (969, 90298), (1173, 74594), (1311, 66742), (1326, 65987), (1482, 59041), (1794, 48773), (1938, 45149), (1963, 44574), (2346, 37297), (2567, 34086), (2622, 33371), (2869, 30498), (3473, 25194), (3926, 22287), (4199, 20838), (5083, 17214), (5134, 17043), (5681, 15402), (5738, 15249), (5889, 14858), (6946, 12597), (7429, 11778), (7701, 11362), (8398, 10419), (8607, 10166)]