64326258

素因数分解:

$2^1\times 3^3\times {\mathrm{443}}^1\times {\mathrm{2689}}^1$

素因数の和:3143

約数の個数: 32

約数和(自身を含む): 143323200

約数和(自身を除く): 78996942

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 443, 886, 1329, 2658, 2689, 3987, 5378, 7974, 8067, 11961, 16134, 23922, 24201, 48402, 72603, 145206, 1191227, 2382454, 3573681, 7147362, 10721043, 21442086, 32163129, 64326258]

約数ペア:

[(1, 64326258), (2, 32163129), (3, 21442086), (6, 10721043), (9, 7147362), (18, 3573681), (27, 2382454), (54, 1191227), (443, 145206), (886, 72603), (1329, 48402), (2658, 24201), (2689, 23922), (3987, 16134), (5378, 11961), (7974, 8067)]