77964248

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{317}}^1\times {\mathrm{433}}^1$

素因数の和:827

約数の個数: 32

約数和(自身を含む): 149052960

約数和(自身を除く): 71088712

約数列:

[1, 2, 4, 8, 71, 142, 284, 317, 433, 568, 634, 866, 1268, 1732, 2536, 3464, 22507, 30743, 45014, 61486, 90028, 122972, 137261, 180056, 245944, 274522, 549044, 1098088, 9745531, 19491062, 38982124, 77964248]

約数ペア:

[(1, 77964248), (2, 38982124), (4, 19491062), (8, 9745531), (71, 1098088), (142, 549044), (284, 274522), (317, 245944), (433, 180056), (568, 137261), (634, 122972), (866, 90028), (1268, 61486), (1732, 45014), (2536, 30743), (3464, 22507)]