61508612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 120657600

約数和(自身を除く): 59148988

約数列:

[1, 2, 4, 11, 22, 44, 89, 113, 139, 178, 226, 278, 356, 452, 556, 979, 1243, 1529, 1958, 2486, 3058, 3916, 4972, 6116, 10057, 12371, 15707, 20114, 24742, 31414, 40228, 49484, 62828, 110627, 136081, 172777, 221254, 272162, 345554, 442508, 544324, 691108, 1397923, 2795846, 5591692, 15377153, 30754306, 61508612]

約数ペア:

[(1, 61508612), (2, 30754306), (4, 15377153), (11, 5591692), (22, 2795846), (44, 1397923), (89, 691108), (113, 544324), (139, 442508), (178, 345554), (226, 272162), (278, 221254), (356, 172777), (452, 136081), (556, 110627), (979, 62828), (1243, 49484), (1529, 40228), (1958, 31414), (2486, 24742), (3058, 20114), (3916, 15707), (4972, 12371), (6116, 10057)]