71289232

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{17203}}^1$

素因数の和:17255

約数の個数: 40

約数和(自身を含む): 162130496

約数和(自身を除く): 90841264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 17203, 34406, 68812, 120421, 137624, 240842, 275248, 481684, 636511, 963368, 1273022, 1926736, 2546044, 4455577, 5092088, 8911154, 10184176, 17822308, 35644616, 71289232]

約数ペア:

[(1, 71289232), (2, 35644616), (4, 17822308), (7, 10184176), (8, 8911154), (14, 5092088), (16, 4455577), (28, 2546044), (37, 1926736), (56, 1273022), (74, 963368), (112, 636511), (148, 481684), (259, 275248), (296, 240842), (518, 137624), (592, 120421), (1036, 68812), (2072, 34406), (4144, 17203)]