42109304848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{863}}^1\times {\mathrm{234587}}^1$

素因数の和:235471

約数の個数: 40

約数和(自身を含む): 87964869888

約数和(自身を除く): 45855565040

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 863, 1726, 3452, 6904, 11219, 13808, 22438, 44876, 89752, 179504, 234587, 469174, 938348, 1876696, 3049631, 3753392, 6099262, 12198524, 24397048, 48794096, 202448581, 404897162, 809794324, 1619588648, 2631831553, 3239177296, 5263663106, 10527326212, 21054652424, 42109304848]

約数ペア:

[(1, 42109304848), (2, 21054652424), (4, 10527326212), (8, 5263663106), (13, 3239177296), (16, 2631831553), (26, 1619588648), (52, 809794324), (104, 404897162), (208, 202448581), (863, 48794096), (1726, 24397048), (3452, 12198524), (6904, 6099262), (11219, 3753392), (13808, 3049631), (22438, 1876696), (44876, 938348), (89752, 469174), (179504, 234587)]