123483168

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{13831}}^1$

素因数の和:13878

約数の個数: 72

約数和(自身を含む): 362509056

約数和(自身を除く): 239025888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 13831, 27662, 41493, 55324, 82986, 110648, 124479, 165972, 221296, 248958, 331944, 428761, 442592, 497916, 663888, 857522, 995832, 1286283, 1327776, 1715044, 1991664, 2572566, 3430088, 3858849, 3983328, 5145132, 6860176, 7717698, 10290264, 13720352, 15435396, 20580528, 30870792, 41161056, 61741584, 123483168]

約数ペア:

[(1, 123483168), (2, 61741584), (3, 41161056), (4, 30870792), (6, 20580528), (8, 15435396), (9, 13720352), (12, 10290264), (16, 7717698), (18, 6860176), (24, 5145132), (31, 3983328), (32, 3858849), (36, 3430088), (48, 2572566), (62, 1991664), (72, 1715044), (93, 1327776), (96, 1286283), (124, 995832), (144, 857522), (186, 663888), (248, 497916), (279, 442592), (288, 428761), (372, 331944), (496, 248958), (558, 221296), (744, 165972), (992, 124479), (1116, 110648), (1488, 82986), (2232, 55324), (2976, 41493), (4464, 27662), (8928, 13831)]