72635444

素因数分解:

$2^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{4691}}^1$

素因数の和:4788

約数の個数: 36

約数和(自身を含む): 149768640

約数和(自身を除く): 77133196

約数列:

[1, 2, 4, 7, 14, 28, 49, 79, 98, 158, 196, 316, 553, 1106, 2212, 3871, 4691, 7742, 9382, 15484, 18764, 32837, 65674, 131348, 229859, 370589, 459718, 741178, 919436, 1482356, 2594123, 5188246, 10376492, 18158861, 36317722, 72635444]

約数ペア:

[(1, 72635444), (2, 36317722), (4, 18158861), (7, 10376492), (14, 5188246), (28, 2594123), (49, 1482356), (79, 919436), (98, 741178), (158, 459718), (196, 370589), (316, 229859), (553, 131348), (1106, 65674), (2212, 32837), (3871, 18764), (4691, 15484), (7742, 9382)]