91850408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:151

約数の個数: 128

約数和(自身を含む): 212889600

約数和(自身を除く): 121039192

約数列:

[1, 2, 4, 8, 13, 19, 23, 26, 38, 43, 46, 47, 52, 76, 86, 92, 94, 104, 152, 172, 184, 188, 247, 299, 344, 376, 437, 494, 559, 598, 611, 817, 874, 893, 988, 989, 1081, 1118, 1196, 1222, 1634, 1748, 1786, 1976, 1978, 2021, 2162, 2236, 2392, 2444, 3268, 3496, 3572, 3956, 4042, 4324, 4472, 4888, 5681, 6536, 7144, 7912, 8084, 8648, 10621, 11362, 11609, 12857, 14053, 16168, 18791, 20539, 21242, 22724, 23218, 25714, 26273, 28106, 37582, 38399, 41078, 42484, 45448, 46436, 46483, 51428, 52546, 56212, 75164, 76798, 82156, 84968, 92872, 92966, 102856, 105092, 112424, 150328, 153596, 164312, 185932, 210184, 244283, 267007, 307192, 371864, 488566, 499187, 534014, 604279, 883177, 977132, 998374, 1068028, 1208558, 1766354, 1954264, 1996748, 2136056, 2417116, 3532708, 3993496, 4834232, 7065416, 11481301, 22962602, 45925204, 91850408]

約数ペア:

[(1, 91850408), (2, 45925204), (4, 22962602), (8, 11481301), (13, 7065416), (19, 4834232), (23, 3993496), (26, 3532708), (38, 2417116), (43, 2136056), (46, 1996748), (47, 1954264), (52, 1766354), (76, 1208558), (86, 1068028), (92, 998374), (94, 977132), (104, 883177), (152, 604279), (172, 534014), (184, 499187), (188, 488566), (247, 371864), (299, 307192), (344, 267007), (376, 244283), (437, 210184), (494, 185932), (559, 164312), (598, 153596), (611, 150328), (817, 112424), (874, 105092), (893, 102856), (988, 92966), (989, 92872), (1081, 84968), (1118, 82156), (1196, 76798), (1222, 75164), (1634, 56212), (1748, 52546), (1786, 51428), (1976, 46483), (1978, 46436), (2021, 45448), (2162, 42484), (2236, 41078), (2392, 38399), (2444, 37582), (3268, 28106), (3496, 26273), (3572, 25714), (3956, 23218), (4042, 22724), (4324, 21242), (4472, 20539), (4888, 18791), (5681, 16168), (6536, 14053), (7144, 12857), (7912, 11609), (8084, 11362), (8648, 10621)]