87880908

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{2339}}^1$

素因数の和:2478

約数の個数: 48

約数和(自身を含む): 213857280

約数和(自身を除く): 125976372

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 101, 124, 186, 202, 303, 372, 404, 606, 1212, 2339, 3131, 4678, 6262, 7017, 9356, 9393, 12524, 14034, 18786, 28068, 37572, 72509, 145018, 217527, 236239, 290036, 435054, 472478, 708717, 870108, 944956, 1417434, 2834868, 7323409, 14646818, 21970227, 29293636, 43940454, 87880908]

約数ペア:

[(1, 87880908), (2, 43940454), (3, 29293636), (4, 21970227), (6, 14646818), (12, 7323409), (31, 2834868), (62, 1417434), (93, 944956), (101, 870108), (124, 708717), (186, 472478), (202, 435054), (303, 290036), (372, 236239), (404, 217527), (606, 145018), (1212, 72509), (2339, 37572), (3131, 28068), (4678, 18786), (6262, 14034), (7017, 12524), (9356, 9393)]