31317516

素因数分解:

$2^2\times 3^4\times {\mathrm{163}}^1\times {\mathrm{593}}^1$

素因数の和:772

約数の個数: 60

約数和(自身を含む): 82511352

約数和(自身を除く): 51193836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 163, 324, 326, 489, 593, 652, 978, 1186, 1467, 1779, 1956, 2372, 2934, 3558, 4401, 5337, 5868, 7116, 8802, 10674, 13203, 16011, 17604, 21348, 26406, 32022, 48033, 52812, 64044, 96066, 96659, 192132, 193318, 289977, 386636, 579954, 869931, 1159908, 1739862, 2609793, 3479724, 5219586, 7829379, 10439172, 15658758, 31317516]

約数ペア:

[(1, 31317516), (2, 15658758), (3, 10439172), (4, 7829379), (6, 5219586), (9, 3479724), (12, 2609793), (18, 1739862), (27, 1159908), (36, 869931), (54, 579954), (81, 386636), (108, 289977), (162, 193318), (163, 192132), (324, 96659), (326, 96066), (489, 64044), (593, 52812), (652, 48033), (978, 32022), (1186, 26406), (1467, 21348), (1779, 17604), (1956, 16011), (2372, 13203), (2934, 10674), (3558, 8802), (4401, 7116), (5337, 5868)]