8380188

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:411

約数の個数: 72

約数和(自身を含む): 22932000

約数和(自身を除く): 14551812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 29, 36, 46, 58, 69, 87, 92, 116, 138, 174, 207, 261, 276, 348, 349, 414, 522, 667, 698, 828, 1044, 1047, 1334, 1396, 2001, 2094, 2668, 3141, 4002, 4188, 6003, 6282, 8004, 8027, 10121, 12006, 12564, 16054, 20242, 24012, 24081, 30363, 32108, 40484, 48162, 60726, 72243, 91089, 96324, 121452, 144486, 182178, 232783, 288972, 364356, 465566, 698349, 931132, 1396698, 2095047, 2793396, 4190094, 8380188]

約数ペア:

[(1, 8380188), (2, 4190094), (3, 2793396), (4, 2095047), (6, 1396698), (9, 931132), (12, 698349), (18, 465566), (23, 364356), (29, 288972), (36, 232783), (46, 182178), (58, 144486), (69, 121452), (87, 96324), (92, 91089), (116, 72243), (138, 60726), (174, 48162), (207, 40484), (261, 32108), (276, 30363), (348, 24081), (349, 24012), (414, 20242), (522, 16054), (667, 12564), (698, 12006), (828, 10121), (1044, 8027), (1047, 8004), (1334, 6282), (1396, 6003), (2001, 4188), (2094, 4002), (2668, 3141)]