78441712

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{281}}^1$

素因数の和:601

約数の個数: 40

約数和(自身を含む): 155257920

約数和(自身を除く): 76816208

約数列:

[1, 2, 4, 8, 16, 73, 146, 239, 281, 292, 478, 562, 584, 956, 1124, 1168, 1912, 2248, 3824, 4496, 17447, 20513, 34894, 41026, 67159, 69788, 82052, 134318, 139576, 164104, 268636, 279152, 328208, 537272, 1074544, 4902607, 9805214, 19610428, 39220856, 78441712]

約数ペア:

[(1, 78441712), (2, 39220856), (4, 19610428), (8, 9805214), (16, 4902607), (73, 1074544), (146, 537272), (239, 328208), (281, 279152), (292, 268636), (478, 164104), (562, 139576), (584, 134318), (956, 82052), (1124, 69788), (1168, 67159), (1912, 41026), (2248, 34894), (3824, 20513), (4496, 17447)]