51851384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:504

約数の個数: 64

約数和(自身を含む): 111585600

約数和(自身を除く): 59734216

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 53, 92, 104, 106, 184, 212, 299, 409, 424, 598, 689, 818, 1196, 1219, 1378, 1636, 2392, 2438, 2756, 3272, 4876, 5317, 5512, 9407, 9752, 10634, 15847, 18814, 21268, 21677, 31694, 37628, 42536, 43354, 63388, 75256, 86708, 122291, 126776, 173416, 244582, 281801, 489164, 498571, 563602, 978328, 997142, 1127204, 1994284, 2254408, 3988568, 6481423, 12962846, 25925692, 51851384]

約数ペア:

[(1, 51851384), (2, 25925692), (4, 12962846), (8, 6481423), (13, 3988568), (23, 2254408), (26, 1994284), (46, 1127204), (52, 997142), (53, 978328), (92, 563602), (104, 498571), (106, 489164), (184, 281801), (212, 244582), (299, 173416), (409, 126776), (424, 122291), (598, 86708), (689, 75256), (818, 63388), (1196, 43354), (1219, 42536), (1378, 37628), (1636, 31694), (2392, 21677), (2438, 21268), (2756, 18814), (3272, 15847), (4876, 10634), (5317, 9752), (5512, 9407)]