84393972

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9491}}^1$

素因数の和:9533

約数の個数: 72

約数和(自身を含む): 241856160

約数和(自身を除く): 157462188

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 9491, 18982, 28473, 37964, 56946, 85419, 113892, 123383, 170838, 180329, 246766, 341676, 360658, 370149, 493532, 540987, 721316, 740298, 1081974, 1110447, 1480596, 1622961, 2163948, 2220894, 2344277, 3245922, 4441788, 4688554, 6491844, 7032831, 9377108, 14065662, 21098493, 28131324, 42196986, 84393972]

約数ペア:

[(1, 84393972), (2, 42196986), (3, 28131324), (4, 21098493), (6, 14065662), (9, 9377108), (12, 7032831), (13, 6491844), (18, 4688554), (19, 4441788), (26, 3245922), (36, 2344277), (38, 2220894), (39, 2163948), (52, 1622961), (57, 1480596), (76, 1110447), (78, 1081974), (114, 740298), (117, 721316), (156, 540987), (171, 493532), (228, 370149), (234, 360658), (247, 341676), (342, 246766), (468, 180329), (494, 170838), (684, 123383), (741, 113892), (988, 85419), (1482, 56946), (2223, 37964), (2964, 28473), (4446, 18982), (8892, 9491)]