72174452

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{21661}}^1$

素因数の和:21696

約数の個数: 36

約数和(自身を含む): 155576484

約数和(自身を除く): 83402032

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 21661, 43322, 86644, 151627, 303254, 368237, 606508, 736474, 1061389, 1472948, 2122778, 2577659, 4245556, 5155318, 10310636, 18043613, 36087226, 72174452]

約数ペア:

[(1, 72174452), (2, 36087226), (4, 18043613), (7, 10310636), (14, 5155318), (17, 4245556), (28, 2577659), (34, 2122778), (49, 1472948), (68, 1061389), (98, 736474), (119, 606508), (196, 368237), (238, 303254), (476, 151627), (833, 86644), (1666, 43322), (3332, 21661)]