71820034

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{617}}^1$

素因数の和:691

約数の個数: 48

約数和(自身を含む): 131181624

約数和(自身を除く): 59361590

約数列:

[1, 2, 11, 13, 22, 26, 37, 74, 121, 143, 242, 286, 407, 481, 617, 814, 962, 1234, 1573, 3146, 4477, 5291, 6787, 8021, 8954, 10582, 13574, 16042, 22829, 45658, 58201, 74657, 88231, 116402, 149314, 176462, 251119, 296777, 502238, 593554, 970541, 1941082, 2762309, 3264547, 5524618, 6529094, 35910017, 71820034]

約数ペア:

[(1, 71820034), (2, 35910017), (11, 6529094), (13, 5524618), (22, 3264547), (26, 2762309), (37, 1941082), (74, 970541), (121, 593554), (143, 502238), (242, 296777), (286, 251119), (407, 176462), (481, 149314), (617, 116402), (814, 88231), (962, 74657), (1234, 58201), (1573, 45658), (3146, 22829), (4477, 16042), (5291, 13574), (6787, 10582), (8021, 8954)]