71448948

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{86291}}^1$

素因数の和:86324

約数の個数: 36

約数和(自身を含む): 188461728

約数和(自身を除く): 117012780

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 86291, 172582, 258873, 345164, 517746, 776619, 1035492, 1553238, 1984693, 3106476, 3969386, 5954079, 7938772, 11908158, 17862237, 23816316, 35724474, 71448948]

約数ペア:

[(1, 71448948), (2, 35724474), (3, 23816316), (4, 17862237), (6, 11908158), (9, 7938772), (12, 5954079), (18, 3969386), (23, 3106476), (36, 1984693), (46, 1553238), (69, 1035492), (92, 776619), (138, 517746), (207, 345164), (276, 258873), (414, 172582), (828, 86291)]