72488762997

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3623}}^1\times {\mathrm{15619}}^1$

素因数の和:19313

約数の個数: 32

約数和(自身を含む): 112308049920

約数和(自身を除く): 39819286923

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 3623, 10869, 15619, 25361, 46857, 76083, 109333, 221003, 327999, 663009, 952759, 1547021, 2858277, 4641063, 6669313, 20007939, 56587637, 169762911, 396113459, 1188340377, 3451845857, 10355537571, 24162920999, 72488762997]

約数ペア:

[(1, 72488762997), (3, 24162920999), (7, 10355537571), (21, 3451845857), (61, 1188340377), (183, 396113459), (427, 169762911), (1281, 56587637), (3623, 20007939), (10869, 6669313), (15619, 4641063), (25361, 2858277), (46857, 1547021), (76083, 952759), (109333, 663009), (221003, 327999)]