71740496

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{509}}^1$

素因数の和:923

約数の個数: 40

約数和(自身を含む): 145704960

約数和(自身を除く): 73964464

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 383, 509, 766, 1018, 1532, 2036, 3064, 4072, 6128, 8144, 8809, 11707, 17618, 23414, 35236, 46828, 70472, 93656, 140944, 187312, 194947, 389894, 779788, 1559576, 3119152, 4483781, 8967562, 17935124, 35870248, 71740496]

約数ペア:

[(1, 71740496), (2, 35870248), (4, 17935124), (8, 8967562), (16, 4483781), (23, 3119152), (46, 1559576), (92, 779788), (184, 389894), (368, 194947), (383, 187312), (509, 140944), (766, 93656), (1018, 70472), (1532, 46828), (2036, 35236), (3064, 23414), (4072, 17618), (6128, 11707), (8144, 8809)]