40743198

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:489

約数の個数: 48

約数和(自身を含む): 90666576

約数和(自身を除く): 49923378

約数列:

[1, 2, 3, 6, 9, 18, 73, 101, 146, 202, 219, 303, 307, 438, 606, 614, 657, 909, 921, 1314, 1818, 1842, 2763, 5526, 7373, 14746, 22119, 22411, 31007, 44238, 44822, 62014, 66357, 67233, 93021, 132714, 134466, 186042, 201699, 279063, 403398, 558126, 2263511, 4527022, 6790533, 13581066, 20371599, 40743198]

約数ペア:

[(1, 40743198), (2, 20371599), (3, 13581066), (6, 6790533), (9, 4527022), (18, 2263511), (73, 558126), (101, 403398), (146, 279063), (202, 201699), (219, 186042), (303, 134466), (307, 132714), (438, 93021), (606, 67233), (614, 66357), (657, 62014), (909, 44822), (921, 44238), (1314, 31007), (1818, 22411), (1842, 22119), (2763, 14746), (5526, 7373)]