84406986

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{457}}^1$

素因数の和:827

約数の個数: 48

約数和(自身を含む): 189765888

約数和(自身を除く): 105358902

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 331, 457, 558, 662, 914, 993, 1371, 1986, 2742, 2979, 4113, 5958, 8226, 10261, 14167, 20522, 28334, 30783, 42501, 61566, 85002, 92349, 127503, 151267, 184698, 255006, 302534, 453801, 907602, 1361403, 2722806, 4689277, 9378554, 14067831, 28135662, 42203493, 84406986]

約数ペア:

[(1, 84406986), (2, 42203493), (3, 28135662), (6, 14067831), (9, 9378554), (18, 4689277), (31, 2722806), (62, 1361403), (93, 907602), (186, 453801), (279, 302534), (331, 255006), (457, 184698), (558, 151267), (662, 127503), (914, 92349), (993, 85002), (1371, 61566), (1986, 42501), (2742, 30783), (2979, 28334), (4113, 20522), (5958, 14167), (8226, 10261)]