67687501438

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1\times {\mathrm{569}}^1\times {\mathrm{1579}}^1$

素因数の和:2560

約数の個数: 32

約数和(自身を含む): 102884544000

約数和(自身を除く): 35197042562

約数列:

[1, 2, 139, 271, 278, 542, 569, 1138, 1579, 3158, 37669, 75338, 79091, 154199, 158182, 219481, 308398, 427909, 438962, 855818, 898451, 1796902, 21433661, 42867322, 59479351, 118958702, 124884689, 243480221, 249769378, 486960442, 33843750719, 67687501438]

約数ペア:

[(1, 67687501438), (2, 33843750719), (139, 486960442), (271, 249769378), (278, 243480221), (542, 124884689), (569, 118958702), (1138, 59479351), (1579, 42867322), (3158, 21433661), (37669, 1796902), (75338, 898451), (79091, 855818), (154199, 438962), (158182, 427909), (219481, 308398)]