72499691536

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{4597}}^1\times {\mathrm{13883}}^1$

素因数の和:18559

約数の個数: 40

約数和(自身を含む): 142487826624

約数和(自身を除く): 69988135088

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 4597, 9194, 13883, 18388, 27766, 36776, 55532, 73552, 111064, 222128, 326387, 652774, 985693, 1305548, 1971386, 2611096, 3942772, 5222192, 7885544, 15771088, 63820151, 127640302, 255280604, 510561208, 1021122416, 4531230721, 9062461442, 18124922884, 36249845768, 72499691536]

約数ペア:

[(1, 72499691536), (2, 36249845768), (4, 18124922884), (8, 9062461442), (16, 4531230721), (71, 1021122416), (142, 510561208), (284, 255280604), (568, 127640302), (1136, 63820151), (4597, 15771088), (9194, 7885544), (13883, 5222192), (18388, 3942772), (27766, 2611096), (36776, 1971386), (55532, 1305548), (73552, 985693), (111064, 652774), (222128, 326387)]