42496578

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{907}}^1$

素因数の和:1071

約数の個数: 48

約数和(自身を含む): 97737120

約数和(自身を除く): 55240542

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 137, 171, 274, 342, 411, 822, 907, 1233, 1814, 2466, 2603, 2721, 5206, 5442, 7809, 8163, 15618, 16326, 17233, 23427, 34466, 46854, 51699, 103398, 124259, 155097, 248518, 310194, 372777, 745554, 1118331, 2236662, 2360921, 4721842, 7082763, 14165526, 21248289, 42496578]

約数ペア:

[(1, 42496578), (2, 21248289), (3, 14165526), (6, 7082763), (9, 4721842), (18, 2360921), (19, 2236662), (38, 1118331), (57, 745554), (114, 372777), (137, 310194), (171, 248518), (274, 155097), (342, 124259), (411, 103398), (822, 51699), (907, 46854), (1233, 34466), (1814, 23427), (2466, 17233), (2603, 16326), (2721, 15618), (5206, 8163), (5442, 7809)]