61796972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{10211}}^1$

素因数の和:10321

約数の個数: 24

約数和(自身を含む): 115804080

約数和(自身を除く): 54007108

約数列:

[1, 2, 4, 17, 34, 68, 89, 178, 356, 1513, 3026, 6052, 10211, 20422, 40844, 173587, 347174, 694348, 908779, 1817558, 3635116, 15449243, 30898486, 61796972]

約数ペア:

[(1, 61796972), (2, 30898486), (4, 15449243), (17, 3635116), (34, 1817558), (68, 908779), (89, 694348), (178, 347174), (356, 173587), (1513, 40844), (3026, 20422), (6052, 10211)]