78605056

素因数分解:

$2^8\times {\mathrm{47}}^2\times {\mathrm{139}}^1$

素因数の和:249

約数の個数: 54

約数和(自身を含む): 161465780

約数和(自身を除く): 82860724

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 139, 188, 256, 278, 376, 556, 752, 1112, 1504, 2209, 2224, 3008, 4418, 4448, 6016, 6533, 8836, 8896, 12032, 13066, 17672, 17792, 26132, 35344, 35584, 52264, 70688, 104528, 141376, 209056, 282752, 307051, 418112, 565504, 614102, 836224, 1228204, 1672448, 2456408, 4912816, 9825632, 19651264, 39302528, 78605056]

約数ペア:

[(1, 78605056), (2, 39302528), (4, 19651264), (8, 9825632), (16, 4912816), (32, 2456408), (47, 1672448), (64, 1228204), (94, 836224), (128, 614102), (139, 565504), (188, 418112), (256, 307051), (278, 282752), (376, 209056), (556, 141376), (752, 104528), (1112, 70688), (1504, 52264), (2209, 35584), (2224, 35344), (3008, 26132), (4418, 17792), (4448, 17672), (6016, 13066), (6533, 12032), (8836, 8896)]