80168976

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{17959}}^1$

素因数の和:18004

約数の個数: 60

約数和(自身を含む): 231612160

約数和(自身を除く): 151443184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 17959, 35918, 53877, 71836, 107754, 143672, 161631, 215508, 287344, 323262, 431016, 556729, 646524, 862032, 1113458, 1293048, 1670187, 2226916, 2586096, 3340374, 4453832, 5010561, 6680748, 8907664, 10021122, 13361496, 20042244, 26722992, 40084488, 80168976]

約数ペア:

[(1, 80168976), (2, 40084488), (3, 26722992), (4, 20042244), (6, 13361496), (8, 10021122), (9, 8907664), (12, 6680748), (16, 5010561), (18, 4453832), (24, 3340374), (31, 2586096), (36, 2226916), (48, 1670187), (62, 1293048), (72, 1113458), (93, 862032), (124, 646524), (144, 556729), (186, 431016), (248, 323262), (279, 287344), (372, 215508), (496, 161631), (558, 143672), (744, 107754), (1116, 71836), (1488, 53877), (2232, 35918), (4464, 17959)]