71370222

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{641}}^1$

素因数の和:905

約数の個数: 64

約数和(自身を含む): 178979328

約数和(自身を除く): 107609106

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 241, 462, 482, 641, 723, 1282, 1446, 1687, 1923, 2651, 3374, 3846, 4487, 5061, 5302, 7051, 7953, 8974, 10122, 13461, 14102, 15906, 18557, 21153, 26922, 37114, 42306, 49357, 55671, 98714, 111342, 148071, 154481, 296142, 308962, 463443, 926886, 1081367, 1699291, 2162734, 3244101, 3398582, 5097873, 6488202, 10195746, 11895037, 23790074, 35685111, 71370222]

約数ペア:

[(1, 71370222), (2, 35685111), (3, 23790074), (6, 11895037), (7, 10195746), (11, 6488202), (14, 5097873), (21, 3398582), (22, 3244101), (33, 2162734), (42, 1699291), (66, 1081367), (77, 926886), (154, 463443), (231, 308962), (241, 296142), (462, 154481), (482, 148071), (641, 111342), (723, 98714), (1282, 55671), (1446, 49357), (1687, 42306), (1923, 37114), (2651, 26922), (3374, 21153), (3846, 18557), (4487, 15906), (5061, 14102), (5302, 13461), (7051, 10122), (7953, 8974)]