71781332

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{359}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 148619520

約数和(自身を除く): 76838188

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 193, 259, 359, 386, 518, 718, 772, 1036, 1351, 1436, 2513, 2702, 5026, 5404, 7141, 10052, 13283, 14282, 26566, 28564, 49987, 53132, 69287, 92981, 99974, 138574, 185962, 199948, 277148, 371924, 485009, 970018, 1940036, 2563619, 5127238, 10254476, 17945333, 35890666, 71781332]

約数ペア:

[(1, 71781332), (2, 35890666), (4, 17945333), (7, 10254476), (14, 5127238), (28, 2563619), (37, 1940036), (74, 970018), (148, 485009), (193, 371924), (259, 277148), (359, 199948), (386, 185962), (518, 138574), (718, 99974), (772, 92981), (1036, 69287), (1351, 53132), (1436, 49987), (2513, 28564), (2702, 26566), (5026, 14282), (5404, 13283), (7141, 10052)]