70437712

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{881}}^1$

素因数の和:1171

約数の個数: 40

約数和(自身を含む): 144365760

約数和(自身を除く): 73928048

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 263, 304, 526, 881, 1052, 1762, 2104, 3524, 4208, 4997, 7048, 9994, 14096, 16739, 19988, 33478, 39976, 66956, 79952, 133912, 231703, 267824, 463406, 926812, 1853624, 3707248, 4402357, 8804714, 17609428, 35218856, 70437712]

約数ペア:

[(1, 70437712), (2, 35218856), (4, 17609428), (8, 8804714), (16, 4402357), (19, 3707248), (38, 1853624), (76, 926812), (152, 463406), (263, 267824), (304, 231703), (526, 133912), (881, 79952), (1052, 66956), (1762, 39976), (2104, 33478), (3524, 19988), (4208, 16739), (4997, 14096), (7048, 9994)]