80339724

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{373}}^1$

素因数の和:607

約数の個数: 72

約数和(自身を含む): 211283072

約数和(自身を除く): 130943348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 193, 279, 372, 373, 386, 558, 579, 746, 772, 1116, 1119, 1158, 1492, 1737, 2238, 2316, 3357, 3474, 4476, 5983, 6714, 6948, 11563, 11966, 13428, 17949, 23126, 23932, 34689, 35898, 46252, 53847, 69378, 71796, 71989, 104067, 107694, 138756, 143978, 208134, 215388, 215967, 287956, 416268, 431934, 647901, 863868, 1295802, 2231659, 2591604, 4463318, 6694977, 8926636, 13389954, 20084931, 26779908, 40169862, 80339724]

約数ペア:

[(1, 80339724), (2, 40169862), (3, 26779908), (4, 20084931), (6, 13389954), (9, 8926636), (12, 6694977), (18, 4463318), (31, 2591604), (36, 2231659), (62, 1295802), (93, 863868), (124, 647901), (186, 431934), (193, 416268), (279, 287956), (372, 215967), (373, 215388), (386, 208134), (558, 143978), (579, 138756), (746, 107694), (772, 104067), (1116, 71989), (1119, 71796), (1158, 69378), (1492, 53847), (1737, 46252), (2238, 35898), (2316, 34689), (3357, 23932), (3474, 23126), (4476, 17949), (5983, 13428), (6714, 11966), (6948, 11563)]