31654532

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:265

約数の個数: 96

約数和(自身を含む): 75264000

約数和(自身を除く): 43609468

約数列:

[1, 2, 4, 7, 13, 14, 19, 23, 26, 28, 38, 46, 52, 76, 91, 92, 133, 161, 182, 199, 247, 266, 299, 322, 364, 398, 437, 494, 532, 598, 644, 796, 874, 988, 1196, 1393, 1729, 1748, 2093, 2587, 2786, 3059, 3458, 3781, 4186, 4577, 5174, 5572, 5681, 6118, 6916, 7562, 8372, 9154, 10348, 11362, 12236, 15124, 18109, 18308, 22724, 26467, 32039, 36218, 39767, 49153, 52934, 59501, 64078, 72436, 79534, 86963, 98306, 105868, 119002, 128156, 159068, 173926, 196612, 238004, 344071, 347852, 416507, 608741, 688142, 833014, 1130519, 1217482, 1376284, 1666028, 2261038, 2434964, 4522076, 7913633, 15827266, 31654532]

約数ペア:

[(1, 31654532), (2, 15827266), (4, 7913633), (7, 4522076), (13, 2434964), (14, 2261038), (19, 1666028), (23, 1376284), (26, 1217482), (28, 1130519), (38, 833014), (46, 688142), (52, 608741), (76, 416507), (91, 347852), (92, 344071), (133, 238004), (161, 196612), (182, 173926), (199, 159068), (247, 128156), (266, 119002), (299, 105868), (322, 98306), (364, 86963), (398, 79534), (437, 72436), (494, 64078), (532, 59501), (598, 52934), (644, 49153), (796, 39767), (874, 36218), (988, 32039), (1196, 26467), (1393, 22724), (1729, 18308), (1748, 18109), (2093, 15124), (2587, 12236), (2786, 11362), (3059, 10348), (3458, 9154), (3781, 8372), (4186, 7562), (4577, 6916), (5174, 6118), (5572, 5681)]