71413856

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1609}}^1$

素因数の和:1711

約数の個数: 48

約数和(自身を含む): 150116400

約数和(自身を除く): 78702544

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 73, 76, 146, 152, 292, 304, 584, 608, 1168, 1387, 1609, 2336, 2774, 3218, 5548, 6436, 11096, 12872, 22192, 25744, 30571, 44384, 51488, 61142, 117457, 122284, 234914, 244568, 469828, 489136, 939656, 978272, 1879312, 2231683, 3758624, 4463366, 8926732, 17853464, 35706928, 71413856]

約数ペア:

[(1, 71413856), (2, 35706928), (4, 17853464), (8, 8926732), (16, 4463366), (19, 3758624), (32, 2231683), (38, 1879312), (73, 978272), (76, 939656), (146, 489136), (152, 469828), (292, 244568), (304, 234914), (584, 122284), (608, 117457), (1168, 61142), (1387, 51488), (1609, 44384), (2336, 30571), (2774, 25744), (3218, 22192), (5548, 12872), (6436, 11096)]