79028172

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{929}}^1$

素因数の和:1095

約数の個数: 72

約数和(自身を含む): 213267600

約数和(自身を除く): 134239428

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 139, 153, 204, 278, 306, 417, 556, 612, 834, 929, 1251, 1668, 1858, 2363, 2502, 2787, 3716, 4726, 5004, 5574, 7089, 8361, 9452, 11148, 14178, 15793, 16722, 21267, 28356, 31586, 33444, 42534, 47379, 63172, 85068, 94758, 129131, 142137, 189516, 258262, 284274, 387393, 516524, 568548, 774786, 1162179, 1549572, 2195227, 2324358, 4390454, 4648716, 6585681, 8780908, 13171362, 19757043, 26342724, 39514086, 79028172]

約数ペア:

[(1, 79028172), (2, 39514086), (3, 26342724), (4, 19757043), (6, 13171362), (9, 8780908), (12, 6585681), (17, 4648716), (18, 4390454), (34, 2324358), (36, 2195227), (51, 1549572), (68, 1162179), (102, 774786), (139, 568548), (153, 516524), (204, 387393), (278, 284274), (306, 258262), (417, 189516), (556, 142137), (612, 129131), (834, 94758), (929, 85068), (1251, 63172), (1668, 47379), (1858, 42534), (2363, 33444), (2502, 31586), (2787, 28356), (3716, 21267), (4726, 16722), (5004, 15793), (5574, 14178), (7089, 11148), (8361, 9452)]