71649836

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{29}}^2\times {\mathrm{59}}^1$

素因数の和:159

約数の個数: 54

約数和(自身を含む): 139377420

約数和(自身を除く): 67727584

約数列:

[1, 2, 4, 19, 29, 38, 58, 59, 76, 116, 118, 236, 361, 551, 722, 841, 1102, 1121, 1444, 1682, 1711, 2204, 2242, 3364, 3422, 4484, 6844, 10469, 15979, 20938, 21299, 31958, 32509, 41876, 42598, 49619, 63916, 65018, 85196, 99238, 130036, 198476, 303601, 607202, 617671, 942761, 1214404, 1235342, 1885522, 2470684, 3771044, 17912459, 35824918, 71649836]

約数ペア:

[(1, 71649836), (2, 35824918), (4, 17912459), (19, 3771044), (29, 2470684), (38, 1885522), (58, 1235342), (59, 1214404), (76, 942761), (116, 617671), (118, 607202), (236, 303601), (361, 198476), (551, 130036), (722, 99238), (841, 85196), (1102, 65018), (1121, 63916), (1444, 49619), (1682, 42598), (1711, 41876), (2204, 32509), (2242, 31958), (3364, 21299), (3422, 20938), (4484, 15979), (6844, 10469)]