79171638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3919}}^1$

素因数の和:3981

約数の個数: 64

約数和(自身を含む): 200202240

約数和(自身を除く): 121030602

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 37, 39, 42, 74, 78, 91, 111, 182, 222, 259, 273, 481, 518, 546, 777, 962, 1443, 1554, 2886, 3367, 3919, 6734, 7838, 10101, 11757, 20202, 23514, 27433, 50947, 54866, 82299, 101894, 145003, 152841, 164598, 290006, 305682, 356629, 435009, 713258, 870018, 1015021, 1069887, 1885039, 2030042, 2139774, 3045063, 3770078, 5655117, 6090126, 11310234, 13195273, 26390546, 39585819, 79171638]

約数ペア:

[(1, 79171638), (2, 39585819), (3, 26390546), (6, 13195273), (7, 11310234), (13, 6090126), (14, 5655117), (21, 3770078), (26, 3045063), (37, 2139774), (39, 2030042), (42, 1885039), (74, 1069887), (78, 1015021), (91, 870018), (111, 713258), (182, 435009), (222, 356629), (259, 305682), (273, 290006), (481, 164598), (518, 152841), (546, 145003), (777, 101894), (962, 82299), (1443, 54866), (1554, 50947), (2886, 27433), (3367, 23514), (3919, 20202), (6734, 11757), (7838, 10101)]