42920208

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{12959}}^1$

素因数の和:12996

約数の個数: 60

約数和(自身を含む): 125349120

約数和(自身を除く): 82428912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 12959, 25918, 38877, 51836, 77754, 103672, 116631, 155508, 207344, 233262, 298057, 311016, 466524, 596114, 622032, 894171, 933048, 1192228, 1788342, 1866096, 2384456, 2682513, 3576684, 4768912, 5365026, 7153368, 10730052, 14306736, 21460104, 42920208]

約数ペア:

[(1, 42920208), (2, 21460104), (3, 14306736), (4, 10730052), (6, 7153368), (8, 5365026), (9, 4768912), (12, 3576684), (16, 2682513), (18, 2384456), (23, 1866096), (24, 1788342), (36, 1192228), (46, 933048), (48, 894171), (69, 622032), (72, 596114), (92, 466524), (138, 311016), (144, 298057), (184, 233262), (207, 207344), (276, 155508), (368, 116631), (414, 103672), (552, 77754), (828, 51836), (1104, 38877), (1656, 25918), (3312, 12959)]