91388556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19087}}^1$

素因数の和:19123

約数の個数: 72

約数和(自身を含む): 277921280

約数和(自身を除く): 186532724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 19087, 38174, 57261, 76348, 114522, 133609, 171783, 229044, 267218, 343566, 362653, 400827, 534436, 687132, 725306, 801654, 1087959, 1202481, 1450612, 1603308, 2175918, 2404962, 2538571, 3263877, 4351836, 4809924, 5077142, 6527754, 7615713, 10154284, 13055508, 15231426, 22847139, 30462852, 45694278, 91388556]

約数ペア:

[(1, 91388556), (2, 45694278), (3, 30462852), (4, 22847139), (6, 15231426), (7, 13055508), (9, 10154284), (12, 7615713), (14, 6527754), (18, 5077142), (19, 4809924), (21, 4351836), (28, 3263877), (36, 2538571), (38, 2404962), (42, 2175918), (57, 1603308), (63, 1450612), (76, 1202481), (84, 1087959), (114, 801654), (126, 725306), (133, 687132), (171, 534436), (228, 400827), (252, 362653), (266, 343566), (342, 267218), (399, 229044), (532, 171783), (684, 133609), (798, 114522), (1197, 76348), (1596, 57261), (2394, 38174), (4788, 19087)]