71840406

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{971}}^1$

素因数の和:1065

約数の個数: 64

約数和(自身を含む): 167961600

約数和(自身を除く): 96121194

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 59, 66, 114, 118, 177, 209, 354, 418, 627, 649, 971, 1121, 1254, 1298, 1942, 1947, 2242, 2913, 3363, 3894, 5826, 6726, 10681, 12331, 18449, 21362, 24662, 32043, 36898, 36993, 55347, 57289, 64086, 73986, 110694, 114578, 171867, 202939, 343734, 405878, 608817, 630179, 1088491, 1217634, 1260358, 1890537, 2176982, 3265473, 3781074, 6530946, 11973401, 23946802, 35920203, 71840406]

約数ペア:

[(1, 71840406), (2, 35920203), (3, 23946802), (6, 11973401), (11, 6530946), (19, 3781074), (22, 3265473), (33, 2176982), (38, 1890537), (57, 1260358), (59, 1217634), (66, 1088491), (114, 630179), (118, 608817), (177, 405878), (209, 343734), (354, 202939), (418, 171867), (627, 114578), (649, 110694), (971, 73986), (1121, 64086), (1254, 57289), (1298, 55347), (1942, 36993), (1947, 36898), (2242, 32043), (2913, 24662), (3363, 21362), (3894, 18449), (5826, 12331), (6726, 10681)]