42837438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53681}}^1$

素因数の和:53712

約数の個数: 32

約数和(自身を含む): 103069440

約数和(自身を除く): 60232002

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 53681, 107362, 161043, 322086, 375767, 751534, 1019939, 1127301, 2039878, 2254602, 3059817, 6119634, 7139573, 14279146, 21418719, 42837438]

約数ペア:

[(1, 42837438), (2, 21418719), (3, 14279146), (6, 7139573), (7, 6119634), (14, 3059817), (19, 2254602), (21, 2039878), (38, 1127301), (42, 1019939), (57, 751534), (114, 375767), (133, 322086), (266, 161043), (399, 107362), (798, 53681)]