70979896

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2113}}^1$

素因数の和:2168

約数の個数: 64

約数和(自身を含む): 159818400

約数和(自身を除く): 88838504

約数列:

[1, 2, 4, 8, 13, 17, 19, 26, 34, 38, 52, 68, 76, 104, 136, 152, 221, 247, 323, 442, 494, 646, 884, 988, 1292, 1768, 1976, 2113, 2584, 4199, 4226, 8398, 8452, 16796, 16904, 27469, 33592, 35921, 40147, 54938, 71842, 80294, 109876, 143684, 160588, 219752, 287368, 321176, 466973, 521911, 682499, 933946, 1043822, 1364998, 1867892, 2087644, 2729996, 3735784, 4175288, 5459992, 8872487, 17744974, 35489948, 70979896]

約数ペア:

[(1, 70979896), (2, 35489948), (4, 17744974), (8, 8872487), (13, 5459992), (17, 4175288), (19, 3735784), (26, 2729996), (34, 2087644), (38, 1867892), (52, 1364998), (68, 1043822), (76, 933946), (104, 682499), (136, 521911), (152, 466973), (221, 321176), (247, 287368), (323, 219752), (442, 160588), (494, 143684), (646, 109876), (884, 80294), (988, 71842), (1292, 54938), (1768, 40147), (1976, 35921), (2113, 33592), (2584, 27469), (4199, 16904), (4226, 16796), (8398, 8452)]