73072872

素因数分解:

$2^3\times 3^2\times {\mathrm{389}}^1\times {\mathrm{2609}}^1$

素因数の和:3010

約数の個数: 48

約数和(自身を含む): 198490500

約数和(自身を除く): 125417628

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 389, 778, 1167, 1556, 2334, 2609, 3112, 3501, 4668, 5218, 7002, 7827, 9336, 10436, 14004, 15654, 20872, 23481, 28008, 31308, 46962, 62616, 93924, 187848, 1014901, 2029802, 3044703, 4059604, 6089406, 8119208, 9134109, 12178812, 18268218, 24357624, 36536436, 73072872]

約数ペア:

[(1, 73072872), (2, 36536436), (3, 24357624), (4, 18268218), (6, 12178812), (8, 9134109), (9, 8119208), (12, 6089406), (18, 4059604), (24, 3044703), (36, 2029802), (72, 1014901), (389, 187848), (778, 93924), (1167, 62616), (1556, 46962), (2334, 31308), (2609, 28008), (3112, 23481), (3501, 20872), (4668, 15654), (5218, 14004), (7002, 10436), (7827, 9336)]