81208812

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{5839}}^1$

素因数の和:5926

約数の個数: 48

約数和(自身を含む): 202764800

約数和(自身を除く): 121555988

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 61, 76, 114, 122, 183, 228, 244, 366, 732, 1159, 2318, 3477, 4636, 5839, 6954, 11678, 13908, 17517, 23356, 35034, 70068, 110941, 221882, 332823, 356179, 443764, 665646, 712358, 1068537, 1331292, 1424716, 2137074, 4274148, 6767401, 13534802, 20302203, 27069604, 40604406, 81208812]

約数ペア:

[(1, 81208812), (2, 40604406), (3, 27069604), (4, 20302203), (6, 13534802), (12, 6767401), (19, 4274148), (38, 2137074), (57, 1424716), (61, 1331292), (76, 1068537), (114, 712358), (122, 665646), (183, 443764), (228, 356179), (244, 332823), (366, 221882), (732, 110941), (1159, 70068), (2318, 35034), (3477, 23356), (4636, 17517), (5839, 13908), (6954, 11678)]