31447082

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:302

約数の個数: 32

約数和(自身を含む): 50803200

約数和(自身を除く): 19356118

約数列:

[1, 2, 31, 41, 62, 82, 89, 139, 178, 278, 1271, 2542, 2759, 3649, 4309, 5518, 5699, 7298, 8618, 11398, 12371, 24742, 113119, 176669, 226238, 353338, 383501, 507211, 767002, 1014422, 15723541, 31447082]

約数ペア:

[(1, 31447082), (2, 15723541), (31, 1014422), (41, 767002), (62, 507211), (82, 383501), (89, 353338), (139, 226238), (178, 176669), (278, 113119), (1271, 24742), (2542, 12371), (2759, 11398), (3649, 8618), (4309, 7298), (5518, 5699)]