78512096

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2389}}^1$

素因数の和:2491

約数の個数: 48

約数和(自身を含む): 168638400

約数和(自身を除く): 90126304

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 79, 104, 158, 208, 316, 416, 632, 1027, 1264, 2054, 2389, 2528, 4108, 4778, 8216, 9556, 16432, 19112, 31057, 32864, 38224, 62114, 76448, 124228, 188731, 248456, 377462, 496912, 754924, 993824, 1509848, 2453503, 3019696, 4907006, 6039392, 9814012, 19628024, 39256048, 78512096]

約数ペア:

[(1, 78512096), (2, 39256048), (4, 19628024), (8, 9814012), (13, 6039392), (16, 4907006), (26, 3019696), (32, 2453503), (52, 1509848), (79, 993824), (104, 754924), (158, 496912), (208, 377462), (316, 248456), (416, 188731), (632, 124228), (1027, 76448), (1264, 62114), (2054, 38224), (2389, 32864), (2528, 31057), (4108, 19112), (4778, 16432), (8216, 9556)]