42723618

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1129}}^1$

素因数の和:1211

約数の個数: 64

約数和(自身を含む): 105442560

約数和(自身を除く): 62718942

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 53, 102, 106, 119, 159, 238, 318, 357, 371, 714, 742, 901, 1113, 1129, 1802, 2226, 2258, 2703, 3387, 5406, 6307, 6774, 7903, 12614, 15806, 18921, 19193, 23709, 37842, 38386, 47418, 57579, 59837, 115158, 119674, 134351, 179511, 268702, 359022, 403053, 418859, 806106, 837718, 1017229, 1256577, 2034458, 2513154, 3051687, 6103374, 7120603, 14241206, 21361809, 42723618]

約数ペア:

[(1, 42723618), (2, 21361809), (3, 14241206), (6, 7120603), (7, 6103374), (14, 3051687), (17, 2513154), (21, 2034458), (34, 1256577), (42, 1017229), (51, 837718), (53, 806106), (102, 418859), (106, 403053), (119, 359022), (159, 268702), (238, 179511), (318, 134351), (357, 119674), (371, 115158), (714, 59837), (742, 57579), (901, 47418), (1113, 38386), (1129, 37842), (1802, 23709), (2226, 19193), (2258, 18921), (2703, 15806), (3387, 12614), (5406, 7903), (6307, 6774)]