8983428

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:129

約数の個数: 72

約数和(自身を含む): 23355360

約数和(自身を除く): 14371932

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 41, 57, 62, 76, 82, 93, 114, 123, 124, 164, 186, 228, 246, 372, 492, 589, 779, 961, 1178, 1271, 1558, 1767, 1922, 2337, 2356, 2542, 2883, 3116, 3534, 3813, 3844, 4674, 5084, 5766, 7068, 7626, 9348, 11532, 15252, 18259, 24149, 36518, 39401, 48298, 54777, 72447, 73036, 78802, 96596, 109554, 118203, 144894, 157604, 219108, 236406, 289788, 472812, 748619, 1497238, 2245857, 2994476, 4491714, 8983428]

約数ペア:

[(1, 8983428), (2, 4491714), (3, 2994476), (4, 2245857), (6, 1497238), (12, 748619), (19, 472812), (31, 289788), (38, 236406), (41, 219108), (57, 157604), (62, 144894), (76, 118203), (82, 109554), (93, 96596), (114, 78802), (123, 73036), (124, 72447), (164, 54777), (186, 48298), (228, 39401), (246, 36518), (372, 24149), (492, 18259), (589, 15252), (779, 11532), (961, 9348), (1178, 7626), (1271, 7068), (1558, 5766), (1767, 5084), (1922, 4674), (2337, 3844), (2356, 3813), (2542, 3534), (2883, 3116)]