72394308

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{287279}}^1$

素因数の和:287296

約数の個数: 36

約数和(自身を含む): 209139840

約数和(自身を除く): 136745532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 287279, 574558, 861837, 1149116, 1723674, 2010953, 2585511, 3447348, 4021906, 5171022, 6032859, 8043812, 10342044, 12065718, 18098577, 24131436, 36197154, 72394308]

約数ペア:

[(1, 72394308), (2, 36197154), (3, 24131436), (4, 18098577), (6, 12065718), (7, 10342044), (9, 8043812), (12, 6032859), (14, 5171022), (18, 4021906), (21, 3447348), (28, 2585511), (36, 2010953), (42, 1723674), (63, 1149116), (84, 861837), (126, 574558), (252, 287279)]