887172

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:89

約数の個数: 72

約数和(自身を含む): 2502528

約数和(自身を除く): 1615356

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 47, 52, 66, 78, 94, 121, 132, 141, 143, 156, 188, 242, 282, 286, 363, 429, 484, 517, 564, 572, 611, 726, 858, 1034, 1222, 1452, 1551, 1573, 1716, 1833, 2068, 2444, 3102, 3146, 3666, 4719, 5687, 6204, 6292, 6721, 7332, 9438, 11374, 13442, 17061, 18876, 20163, 22748, 26884, 34122, 40326, 68244, 73931, 80652, 147862, 221793, 295724, 443586, 887172]

約数ペア:

[(1, 887172), (2, 443586), (3, 295724), (4, 221793), (6, 147862), (11, 80652), (12, 73931), (13, 68244), (22, 40326), (26, 34122), (33, 26884), (39, 22748), (44, 20163), (47, 18876), (52, 17061), (66, 13442), (78, 11374), (94, 9438), (121, 7332), (132, 6721), (141, 6292), (143, 6204), (156, 5687), (188, 4719), (242, 3666), (282, 3146), (286, 3102), (363, 2444), (429, 2068), (484, 1833), (517, 1716), (564, 1573), (572, 1551), (611, 1452), (726, 1222), (858, 1034)]