31182426

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:272

約数の個数: 72

約数和(自身を含む): 75522720

約数和(自身を除く): 44340294

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 103, 121, 139, 198, 206, 242, 278, 309, 363, 417, 618, 726, 834, 927, 1089, 1133, 1251, 1529, 1854, 2178, 2266, 2502, 3058, 3399, 4587, 6798, 9174, 10197, 12463, 13761, 14317, 16819, 20394, 24926, 27522, 28634, 33638, 37389, 42951, 50457, 74778, 85902, 100914, 112167, 128853, 151371, 157487, 224334, 257706, 302742, 314974, 472461, 944922, 1417383, 1732357, 2834766, 3464714, 5197071, 10394142, 15591213, 31182426]

約数ペア:

[(1, 31182426), (2, 15591213), (3, 10394142), (6, 5197071), (9, 3464714), (11, 2834766), (18, 1732357), (22, 1417383), (33, 944922), (66, 472461), (99, 314974), (103, 302742), (121, 257706), (139, 224334), (198, 157487), (206, 151371), (242, 128853), (278, 112167), (309, 100914), (363, 85902), (417, 74778), (618, 50457), (726, 42951), (834, 37389), (927, 33638), (1089, 28634), (1133, 27522), (1251, 24926), (1529, 20394), (1854, 16819), (2178, 14317), (2266, 13761), (2502, 12463), (3058, 10197), (3399, 9174), (4587, 6798)]