42904016

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:228

約数の個数: 60

約数和(自身を含む): 89897892

約数和(自身を除く): 46993876

約数列:

[1, 2, 4, 8, 16, 23, 37, 46, 74, 92, 137, 148, 184, 274, 296, 368, 529, 548, 592, 851, 1058, 1096, 1702, 2116, 2192, 3151, 3404, 4232, 5069, 6302, 6808, 8464, 10138, 12604, 13616, 19573, 20276, 25208, 39146, 40552, 50416, 72473, 78292, 81104, 116587, 144946, 156584, 233174, 289892, 313168, 466348, 579784, 932696, 1159568, 1865392, 2681501, 5363002, 10726004, 21452008, 42904016]

約数ペア:

[(1, 42904016), (2, 21452008), (4, 10726004), (8, 5363002), (16, 2681501), (23, 1865392), (37, 1159568), (46, 932696), (74, 579784), (92, 466348), (137, 313168), (148, 289892), (184, 233174), (274, 156584), (296, 144946), (368, 116587), (529, 81104), (548, 78292), (592, 72473), (851, 50416), (1058, 40552), (1096, 39146), (1702, 25208), (2116, 20276), (2192, 19573), (3151, 13616), (3404, 12604), (4232, 10138), (5069, 8464), (6302, 6808)]