90905766

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6701}}^1$

素因数の和:6749

約数の個数: 64

約数和(自身を含む): 231621120

約数和(自身を除く): 140715354

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 38, 42, 51, 57, 102, 114, 119, 133, 238, 266, 323, 357, 399, 646, 714, 798, 969, 1938, 2261, 4522, 6701, 6783, 13402, 13566, 20103, 40206, 46907, 93814, 113917, 127319, 140721, 227834, 254638, 281442, 341751, 381957, 683502, 763914, 797419, 891233, 1594838, 1782466, 2164423, 2392257, 2673699, 4328846, 4784514, 5347398, 6493269, 12986538, 15150961, 30301922, 45452883, 90905766]

約数ペア:

[(1, 90905766), (2, 45452883), (3, 30301922), (6, 15150961), (7, 12986538), (14, 6493269), (17, 5347398), (19, 4784514), (21, 4328846), (34, 2673699), (38, 2392257), (42, 2164423), (51, 1782466), (57, 1594838), (102, 891233), (114, 797419), (119, 763914), (133, 683502), (238, 381957), (266, 341751), (323, 281442), (357, 254638), (399, 227834), (646, 140721), (714, 127319), (798, 113917), (969, 93814), (1938, 46907), (2261, 40206), (4522, 20103), (6701, 13566), (6783, 13402)]