39139174

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:336

約数の個数: 32

約数和(自身を含む): 63141120

約数和(自身を除く): 24001946

約数列:

[1, 2, 31, 41, 62, 82, 89, 173, 178, 346, 1271, 2542, 2759, 3649, 5363, 5518, 7093, 7298, 10726, 14186, 15397, 30794, 113119, 219883, 226238, 439766, 477307, 631277, 954614, 1262554, 19569587, 39139174]

約数ペア:

[(1, 39139174), (2, 19569587), (31, 1262554), (41, 954614), (62, 631277), (82, 477307), (89, 439766), (173, 226238), (178, 219883), (346, 113119), (1271, 30794), (2542, 15397), (2759, 14186), (3649, 10726), (5363, 7298), (5518, 7093)]