78847264

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3163}}^1$

素因数の和:3233

約数の個数: 48

約数和(自身を含む): 167438880

約数和(自身を除く): 88591616

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 76, 82, 152, 164, 304, 328, 608, 656, 779, 1312, 1558, 3116, 3163, 6232, 6326, 12464, 12652, 24928, 25304, 50608, 60097, 101216, 120194, 129683, 240388, 259366, 480776, 518732, 961552, 1037464, 1923104, 2074928, 2463977, 4149856, 4927954, 9855908, 19711816, 39423632, 78847264]

約数ペア:

[(1, 78847264), (2, 39423632), (4, 19711816), (8, 9855908), (16, 4927954), (19, 4149856), (32, 2463977), (38, 2074928), (41, 1923104), (76, 1037464), (82, 961552), (152, 518732), (164, 480776), (304, 259366), (328, 240388), (608, 129683), (656, 120194), (779, 101216), (1312, 60097), (1558, 50608), (3116, 25304), (3163, 24928), (6232, 12652), (6326, 12464)]