87842104

素因数分解:

$2^3\times 7^2\times {\mathrm{331}}^1\times {\mathrm{677}}^1$

素因数の和:1028

約数の個数: 48

約数和(自身を含む): 192457080

約数和(自身を除く): 104614976

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 331, 392, 662, 677, 1324, 1354, 2317, 2648, 2708, 4634, 4739, 5416, 9268, 9478, 16219, 18536, 18956, 32438, 33173, 37912, 64876, 66346, 129752, 132692, 224087, 265384, 448174, 896348, 1568609, 1792696, 3137218, 6274436, 10980263, 12548872, 21960526, 43921052, 87842104]

約数ペア:

[(1, 87842104), (2, 43921052), (4, 21960526), (7, 12548872), (8, 10980263), (14, 6274436), (28, 3137218), (49, 1792696), (56, 1568609), (98, 896348), (196, 448174), (331, 265384), (392, 224087), (662, 132692), (677, 129752), (1324, 66346), (1354, 64876), (2317, 37912), (2648, 33173), (2708, 32438), (4634, 18956), (4739, 18536), (5416, 16219), (9268, 9478)]