72442272

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:195

約数の個数: 192

約数和(自身を含む): 234178560

約数和(自身を除く): 161736288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 43, 46, 48, 56, 69, 84, 86, 92, 96, 109, 112, 129, 138, 161, 168, 172, 184, 218, 224, 258, 276, 301, 322, 327, 336, 344, 368, 436, 483, 516, 552, 602, 644, 654, 672, 688, 736, 763, 872, 903, 966, 989, 1032, 1104, 1204, 1288, 1308, 1376, 1526, 1744, 1806, 1932, 1978, 2064, 2208, 2289, 2408, 2507, 2576, 2616, 2967, 3052, 3488, 3612, 3864, 3956, 4128, 4578, 4687, 4816, 5014, 5152, 5232, 5934, 6104, 6923, 7224, 7521, 7728, 7912, 9156, 9374, 9632, 10028, 10464, 11868, 12208, 13846, 14061, 14448, 15042, 15456, 15824, 17549, 18312, 18748, 20056, 20769, 23736, 24416, 27692, 28122, 28896, 30084, 31648, 32809, 35098, 36624, 37496, 40112, 41538, 47472, 52647, 55384, 56244, 60168, 65618, 70196, 73248, 74992, 80224, 83076, 94944, 98427, 105294, 107801, 110768, 112488, 120336, 131236, 140392, 149984, 166152, 196854, 210588, 215602, 221536, 224976, 240672, 262472, 280784, 323403, 332304, 393708, 421176, 431204, 449952, 524944, 561568, 646806, 664608, 754607, 787416, 842352, 862408, 1049888, 1293612, 1509214, 1574832, 1684704, 1724816, 2263821, 2587224, 3018428, 3149664, 3449632, 4527642, 5174448, 6036856, 9055284, 10348896, 12073712, 18110568, 24147424, 36221136, 72442272]

約数ペア:

[(1, 72442272), (2, 36221136), (3, 24147424), (4, 18110568), (6, 12073712), (7, 10348896), (8, 9055284), (12, 6036856), (14, 5174448), (16, 4527642), (21, 3449632), (23, 3149664), (24, 3018428), (28, 2587224), (32, 2263821), (42, 1724816), (43, 1684704), (46, 1574832), (48, 1509214), (56, 1293612), (69, 1049888), (84, 862408), (86, 842352), (92, 787416), (96, 754607), (109, 664608), (112, 646806), (129, 561568), (138, 524944), (161, 449952), (168, 431204), (172, 421176), (184, 393708), (218, 332304), (224, 323403), (258, 280784), (276, 262472), (301, 240672), (322, 224976), (327, 221536), (336, 215602), (344, 210588), (368, 196854), (436, 166152), (483, 149984), (516, 140392), (552, 131236), (602, 120336), (644, 112488), (654, 110768), (672, 107801), (688, 105294), (736, 98427), (763, 94944), (872, 83076), (903, 80224), (966, 74992), (989, 73248), (1032, 70196), (1104, 65618), (1204, 60168), (1288, 56244), (1308, 55384), (1376, 52647), (1526, 47472), (1744, 41538), (1806, 40112), (1932, 37496), (1978, 36624), (2064, 35098), (2208, 32809), (2289, 31648), (2408, 30084), (2507, 28896), (2576, 28122), (2616, 27692), (2967, 24416), (3052, 23736), (3488, 20769), (3612, 20056), (3864, 18748), (3956, 18312), (4128, 17549), (4578, 15824), (4687, 15456), (4816, 15042), (5014, 14448), (5152, 14061), (5232, 13846), (5934, 12208), (6104, 11868), (6923, 10464), (7224, 10028), (7521, 9632), (7728, 9374), (7912, 9156)]