71387758

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{269}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 118389600

約数和(自身を除く): 47001842

約数列:

[1, 2, 13, 26, 59, 118, 173, 269, 346, 538, 767, 1534, 2249, 3497, 4498, 6994, 10207, 15871, 20414, 31742, 46537, 93074, 132691, 206323, 265382, 412646, 604981, 1209962, 2745683, 5491366, 35693879, 71387758]

約数ペア:

[(1, 71387758), (2, 35693879), (13, 5491366), (26, 2745683), (59, 1209962), (118, 604981), (173, 412646), (269, 265382), (346, 206323), (538, 132691), (767, 93074), (1534, 46537), (2249, 31742), (3497, 20414), (4498, 15871), (6994, 10207)]