78512244

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{641}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 187669440

約数和(自身を除く): 109157196

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 173, 177, 236, 346, 354, 519, 641, 692, 708, 1038, 1282, 1923, 2076, 2564, 3846, 7692, 10207, 20414, 30621, 37819, 40828, 61242, 75638, 110893, 113457, 122484, 151276, 221786, 226914, 332679, 443572, 453828, 665358, 1330716, 6542687, 13085374, 19628061, 26170748, 39256122, 78512244]

約数ペア:

[(1, 78512244), (2, 39256122), (3, 26170748), (4, 19628061), (6, 13085374), (12, 6542687), (59, 1330716), (118, 665358), (173, 453828), (177, 443572), (236, 332679), (346, 226914), (354, 221786), (519, 151276), (641, 122484), (692, 113457), (708, 110893), (1038, 75638), (1282, 61242), (1923, 40828), (2076, 37819), (2564, 30621), (3846, 20414), (7692, 10207)]