80257936

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{59}}^2\times {\mathrm{131}}^1$

素因数の和:268

約数の個数: 60

約数和(自身を含む): 173877264

約数和(自身を除く): 93619328

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 59, 88, 118, 131, 176, 236, 262, 472, 524, 649, 944, 1048, 1298, 1441, 2096, 2596, 2882, 3481, 5192, 5764, 6962, 7729, 10384, 11528, 13924, 15458, 23056, 27848, 30916, 38291, 55696, 61832, 76582, 85019, 123664, 153164, 170038, 306328, 340076, 456011, 612656, 680152, 912022, 1360304, 1824044, 3648088, 5016121, 7296176, 10032242, 20064484, 40128968, 80257936]

約数ペア:

[(1, 80257936), (2, 40128968), (4, 20064484), (8, 10032242), (11, 7296176), (16, 5016121), (22, 3648088), (44, 1824044), (59, 1360304), (88, 912022), (118, 680152), (131, 612656), (176, 456011), (236, 340076), (262, 306328), (472, 170038), (524, 153164), (649, 123664), (944, 85019), (1048, 76582), (1298, 61832), (1441, 55696), (2096, 38291), (2596, 30916), (2882, 27848), (3481, 23056), (5192, 15458), (5764, 13924), (6962, 11528), (7729, 10384)]