87960124

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{751}}^1$

素因数の和:898

約数の個数: 48

約数和(自身を含む): 181923840

約数和(自身を除く): 93963716

約数列:

[1, 2, 4, 7, 14, 28, 47, 89, 94, 178, 188, 329, 356, 623, 658, 751, 1246, 1316, 1502, 2492, 3004, 4183, 5257, 8366, 10514, 16732, 21028, 29281, 35297, 58562, 66839, 70594, 117124, 133678, 141188, 247079, 267356, 467873, 494158, 935746, 988316, 1871492, 3141433, 6282866, 12565732, 21990031, 43980062, 87960124]

約数ペア:

[(1, 87960124), (2, 43980062), (4, 21990031), (7, 12565732), (14, 6282866), (28, 3141433), (47, 1871492), (89, 988316), (94, 935746), (178, 494158), (188, 467873), (329, 267356), (356, 247079), (623, 141188), (658, 133678), (751, 117124), (1246, 70594), (1316, 66839), (1502, 58562), (2492, 35297), (3004, 29281), (4183, 21028), (5257, 16732), (8366, 10514)]