71969144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1$

素因数の和:432

約数の個数: 64

約数和(自身を含む): 152258400

約数和(自身を除く): 80289256

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 59, 74, 104, 118, 148, 236, 296, 317, 472, 481, 634, 767, 962, 1268, 1534, 1924, 2183, 2536, 3068, 3848, 4121, 4366, 6136, 8242, 8732, 11729, 16484, 17464, 18703, 23458, 28379, 32968, 37406, 46916, 56758, 74812, 93832, 113516, 149624, 152477, 227032, 243139, 304954, 486278, 609908, 692011, 972556, 1219816, 1384022, 1945112, 2768044, 5536088, 8996143, 17992286, 35984572, 71969144]

約数ペア:

[(1, 71969144), (2, 35984572), (4, 17992286), (8, 8996143), (13, 5536088), (26, 2768044), (37, 1945112), (52, 1384022), (59, 1219816), (74, 972556), (104, 692011), (118, 609908), (148, 486278), (236, 304954), (296, 243139), (317, 227032), (472, 152477), (481, 149624), (634, 113516), (767, 93832), (962, 74812), (1268, 56758), (1534, 46916), (1924, 37406), (2183, 32968), (2536, 28379), (3068, 23458), (3848, 18703), (4121, 17464), (4366, 16484), (6136, 11729), (8242, 8732)]