90836746

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{157}}^1$

素因数の和:224

約数の個数: 96

約数和(自身を含む): 195576192

約数和(自身を除く): 104739446

約数列:

[1, 2, 7, 11, 13, 14, 17, 22, 26, 34, 77, 91, 119, 143, 154, 157, 182, 187, 221, 238, 286, 289, 314, 374, 442, 578, 1001, 1099, 1309, 1547, 1727, 2002, 2023, 2041, 2198, 2431, 2618, 2669, 3094, 3179, 3454, 3757, 4046, 4082, 4862, 5338, 6358, 7514, 12089, 14287, 17017, 18683, 22253, 22451, 24178, 26299, 28574, 29359, 34034, 34697, 37366, 41327, 44506, 44902, 45373, 52598, 58718, 69394, 82654, 90746, 157157, 205513, 242879, 289289, 314314, 317611, 381667, 411026, 485758, 499103, 578578, 589849, 635222, 763334, 998206, 1179698, 2671669, 3493721, 4128943, 5343338, 6488339, 6987442, 8257886, 12976678, 45418373, 90836746]

約数ペア:

[(1, 90836746), (2, 45418373), (7, 12976678), (11, 8257886), (13, 6987442), (14, 6488339), (17, 5343338), (22, 4128943), (26, 3493721), (34, 2671669), (77, 1179698), (91, 998206), (119, 763334), (143, 635222), (154, 589849), (157, 578578), (182, 499103), (187, 485758), (221, 411026), (238, 381667), (286, 317611), (289, 314314), (314, 289289), (374, 242879), (442, 205513), (578, 157157), (1001, 90746), (1099, 82654), (1309, 69394), (1547, 58718), (1727, 52598), (2002, 45373), (2023, 44902), (2041, 44506), (2198, 41327), (2431, 37366), (2618, 34697), (2669, 34034), (3094, 29359), (3179, 28574), (3454, 26299), (3757, 24178), (4046, 22451), (4082, 22253), (4862, 18683), (5338, 17017), (6358, 14287), (7514, 12089)]