71664374

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 114649344

約数和(自身を除く): 42984970

約数列:

[1, 2, 31, 53, 62, 106, 113, 193, 226, 386, 1643, 3286, 3503, 5983, 5989, 7006, 10229, 11966, 11978, 20458, 21809, 43618, 185659, 317099, 371318, 634198, 676079, 1155877, 1352158, 2311754, 35832187, 71664374]

約数ペア:

[(1, 71664374), (2, 35832187), (31, 2311754), (53, 1352158), (62, 1155877), (106, 676079), (113, 634198), (193, 371318), (226, 317099), (386, 185659), (1643, 43618), (3286, 21809), (3503, 20458), (5983, 11978), (5989, 11966), (7006, 10229)]