71711376

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{12347}}^1$

素因数の和:12380

約数の個数: 60

約数和(自身を含む): 203643216

約数和(自身を除く): 131931840

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 121, 132, 176, 242, 264, 363, 484, 528, 726, 968, 1452, 1936, 2904, 5808, 12347, 24694, 37041, 49388, 74082, 98776, 135817, 148164, 197552, 271634, 296328, 407451, 543268, 592656, 814902, 1086536, 1493987, 1629804, 2173072, 2987974, 3259608, 4481961, 5975948, 6519216, 8963922, 11951896, 17927844, 23903792, 35855688, 71711376]

約数ペア:

[(1, 71711376), (2, 35855688), (3, 23903792), (4, 17927844), (6, 11951896), (8, 8963922), (11, 6519216), (12, 5975948), (16, 4481961), (22, 3259608), (24, 2987974), (33, 2173072), (44, 1629804), (48, 1493987), (66, 1086536), (88, 814902), (121, 592656), (132, 543268), (176, 407451), (242, 296328), (264, 271634), (363, 197552), (484, 148164), (528, 135817), (726, 98776), (968, 74082), (1452, 49388), (1936, 37041), (2904, 24694), (5808, 12347)]