71896328

素因数分解:

$2^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{4957}}^1$

素因数の和:5014

約数の個数: 48

約数和(自身を含む): 161085420

約数和(自身を除く): 89189092

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 49, 56, 74, 98, 148, 196, 259, 296, 392, 518, 1036, 1813, 2072, 3626, 4957, 7252, 9914, 14504, 19828, 34699, 39656, 69398, 138796, 183409, 242893, 277592, 366818, 485786, 733636, 971572, 1283863, 1467272, 1943144, 2567726, 5135452, 8987041, 10270904, 17974082, 35948164, 71896328]

約数ペア:

[(1, 71896328), (2, 35948164), (4, 17974082), (7, 10270904), (8, 8987041), (14, 5135452), (28, 2567726), (37, 1943144), (49, 1467272), (56, 1283863), (74, 971572), (98, 733636), (148, 485786), (196, 366818), (259, 277592), (296, 242893), (392, 183409), (518, 138796), (1036, 69398), (1813, 39656), (2072, 34699), (3626, 19828), (4957, 14504), (7252, 9914)]