78193836

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1499}}^1$

素因数の和:1545

約数の個数: 120

約数和(自身を含む): 243936000

約数和(自身を除く): 165742164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 81, 84, 92, 108, 126, 138, 161, 162, 189, 207, 252, 276, 322, 324, 378, 414, 483, 567, 621, 644, 756, 828, 966, 1134, 1242, 1449, 1499, 1863, 1932, 2268, 2484, 2898, 2998, 3726, 4347, 4497, 5796, 5996, 7452, 8694, 8994, 10493, 13041, 13491, 17388, 17988, 20986, 26082, 26982, 31479, 34477, 40473, 41972, 52164, 53964, 62958, 68954, 80946, 94437, 103431, 121419, 125916, 137908, 161892, 188874, 206862, 241339, 242838, 283311, 310293, 377748, 413724, 482678, 485676, 566622, 620586, 724017, 849933, 930879, 965356, 1133244, 1241172, 1448034, 1699866, 1861758, 2172051, 2792637, 2896068, 3399732, 3723516, 4344102, 5585274, 6516153, 8688204, 11170548, 13032306, 19548459, 26064612, 39096918, 78193836]

約数ペア:

[(1, 78193836), (2, 39096918), (3, 26064612), (4, 19548459), (6, 13032306), (7, 11170548), (9, 8688204), (12, 6516153), (14, 5585274), (18, 4344102), (21, 3723516), (23, 3399732), (27, 2896068), (28, 2792637), (36, 2172051), (42, 1861758), (46, 1699866), (54, 1448034), (63, 1241172), (69, 1133244), (81, 965356), (84, 930879), (92, 849933), (108, 724017), (126, 620586), (138, 566622), (161, 485676), (162, 482678), (189, 413724), (207, 377748), (252, 310293), (276, 283311), (322, 242838), (324, 241339), (378, 206862), (414, 188874), (483, 161892), (567, 137908), (621, 125916), (644, 121419), (756, 103431), (828, 94437), (966, 80946), (1134, 68954), (1242, 62958), (1449, 53964), (1499, 52164), (1863, 41972), (1932, 40473), (2268, 34477), (2484, 31479), (2898, 26982), (2998, 26082), (3726, 20986), (4347, 17988), (4497, 17388), (5796, 13491), (5996, 13041), (7452, 10493), (8694, 8994)]