31384248

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2099}}^1$

素因数の和:2204

約数の個数: 64

約数和(自身を含む): 90720000

約数和(自身を除く): 59335752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 89, 168, 178, 267, 356, 534, 623, 712, 1068, 1246, 1869, 2099, 2136, 2492, 3738, 4198, 4984, 6297, 7476, 8396, 12594, 14693, 14952, 16792, 25188, 29386, 44079, 50376, 58772, 88158, 117544, 176316, 186811, 352632, 373622, 560433, 747244, 1120866, 1307677, 1494488, 2241732, 2615354, 3923031, 4483464, 5230708, 7846062, 10461416, 15692124, 31384248]

約数ペア:

[(1, 31384248), (2, 15692124), (3, 10461416), (4, 7846062), (6, 5230708), (7, 4483464), (8, 3923031), (12, 2615354), (14, 2241732), (21, 1494488), (24, 1307677), (28, 1120866), (42, 747244), (56, 560433), (84, 373622), (89, 352632), (168, 186811), (178, 176316), (267, 117544), (356, 88158), (534, 58772), (623, 50376), (712, 44079), (1068, 29386), (1246, 25188), (1869, 16792), (2099, 14952), (2136, 14693), (2492, 12594), (3738, 8396), (4198, 7476), (4984, 6297)]