71481286

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1$

素因数の和:468

約数の個数: 32

約数和(自身を含む): 115831296

約数和(自身を除く): 44350010

約数列:

[1, 2, 23, 41, 46, 82, 151, 251, 302, 502, 943, 1886, 3473, 5773, 6191, 6946, 10291, 11546, 12382, 20582, 37901, 75802, 142393, 236693, 284786, 473386, 871723, 1553941, 1743446, 3107882, 35740643, 71481286]

約数ペア:

[(1, 71481286), (2, 35740643), (23, 3107882), (41, 1743446), (46, 1553941), (82, 871723), (151, 473386), (251, 284786), (302, 236693), (502, 142393), (943, 75802), (1886, 37901), (3473, 20582), (5773, 12382), (6191, 11546), (6946, 10291)]