91138358

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{499}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 146880000

約数和(自身を除く): 55741642

約数列:

[1, 2, 29, 47, 58, 67, 94, 134, 499, 998, 1363, 1943, 2726, 3149, 3886, 6298, 14471, 23453, 28942, 33433, 46906, 66866, 91321, 182642, 680137, 969557, 1360274, 1571351, 1939114, 3142702, 45569179, 91138358]

約数ペア:

[(1, 91138358), (2, 45569179), (29, 3142702), (47, 1939114), (58, 1571351), (67, 1360274), (94, 969557), (134, 680137), (499, 182642), (998, 91321), (1363, 66866), (1943, 46906), (2726, 33433), (3149, 28942), (3886, 23453), (6298, 14471)]