123623448

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{2053}}^1$

素因数の和:2268

約数の個数: 64

約数和(自身を含む): 334719840

約数和(自身を除く): 211096392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 193, 312, 386, 579, 772, 1158, 1544, 2053, 2316, 2509, 4106, 4632, 5018, 6159, 7527, 8212, 10036, 12318, 15054, 16424, 20072, 24636, 26689, 30108, 49272, 53378, 60216, 80067, 106756, 160134, 213512, 320268, 396229, 640536, 792458, 1188687, 1584916, 2377374, 3169832, 4754748, 5150977, 9509496, 10301954, 15452931, 20603908, 30905862, 41207816, 61811724, 123623448]

約数ペア:

[(1, 123623448), (2, 61811724), (3, 41207816), (4, 30905862), (6, 20603908), (8, 15452931), (12, 10301954), (13, 9509496), (24, 5150977), (26, 4754748), (39, 3169832), (52, 2377374), (78, 1584916), (104, 1188687), (156, 792458), (193, 640536), (312, 396229), (386, 320268), (579, 213512), (772, 160134), (1158, 106756), (1544, 80067), (2053, 60216), (2316, 53378), (2509, 49272), (4106, 30108), (4632, 26689), (5018, 24636), (6159, 20072), (7527, 16424), (8212, 15054), (10036, 12318)]