61342148

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 125664000

約数和(自身を除く): 64321852

約数列:

[1, 2, 4, 7, 14, 28, 101, 109, 199, 202, 218, 398, 404, 436, 707, 763, 796, 1393, 1414, 1526, 2786, 2828, 3052, 5572, 11009, 20099, 21691, 22018, 40198, 43382, 44036, 77063, 80396, 86764, 140693, 151837, 154126, 281386, 303674, 308252, 562772, 607348, 2190791, 4381582, 8763164, 15335537, 30671074, 61342148]

約数ペア:

[(1, 61342148), (2, 30671074), (4, 15335537), (7, 8763164), (14, 4381582), (28, 2190791), (101, 607348), (109, 562772), (199, 308252), (202, 303674), (218, 281386), (398, 154126), (404, 151837), (436, 140693), (707, 86764), (763, 80396), (796, 77063), (1393, 44036), (1414, 43382), (1526, 40198), (2786, 22018), (2828, 21691), (3052, 20099), (5572, 11009)]