69465746

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{283}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 121461120

約数和(自身を除く): 51995374

約数列:

[1, 2, 7, 14, 89, 178, 197, 283, 394, 566, 623, 1246, 1379, 1981, 2758, 3962, 17533, 25187, 35066, 50374, 55751, 111502, 122731, 176309, 245462, 352618, 390257, 780514, 4961839, 9923678, 34732873, 69465746]

約数ペア:

[(1, 69465746), (2, 34732873), (7, 9923678), (14, 4961839), (89, 780514), (178, 390257), (197, 352618), (283, 245462), (394, 176309), (566, 122731), (623, 111502), (1246, 55751), (1379, 50374), (1981, 35066), (2758, 25187), (3962, 17533)]