8145636

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 19958400

約数和(自身を除く): 11812764

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 89, 116, 174, 178, 263, 267, 348, 356, 526, 534, 789, 1052, 1068, 1578, 2581, 3156, 5162, 7627, 7743, 10324, 15254, 15486, 22881, 23407, 30508, 30972, 45762, 46814, 70221, 91524, 93628, 140442, 280884, 678803, 1357606, 2036409, 2715212, 4072818, 8145636]

約数ペア:

[(1, 8145636), (2, 4072818), (3, 2715212), (4, 2036409), (6, 1357606), (12, 678803), (29, 280884), (58, 140442), (87, 93628), (89, 91524), (116, 70221), (174, 46814), (178, 45762), (263, 30972), (267, 30508), (348, 23407), (356, 22881), (526, 15486), (534, 15254), (789, 10324), (1052, 7743), (1068, 7627), (1578, 5162), (2581, 3156)]