71298878

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{1163}}^1$

素因数の和:1352

約数の個数: 32

約数和(自身を含む): 127388160

約数和(自身を除く): 56089282

約数列:

[1, 2, 7, 14, 29, 58, 151, 203, 302, 406, 1057, 1163, 2114, 2326, 4379, 8141, 8758, 16282, 30653, 33727, 61306, 67454, 175613, 236089, 351226, 472178, 1229291, 2458582, 5092777, 10185554, 35649439, 71298878]

約数ペア:

[(1, 71298878), (2, 35649439), (7, 10185554), (14, 5092777), (29, 2458582), (58, 1229291), (151, 472178), (203, 351226), (302, 236089), (406, 175613), (1057, 67454), (1163, 61306), (2114, 33727), (2326, 30653), (4379, 16282), (8141, 8758)]