67320496

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3119}}^1$

素因数の和:3217

約数の個数: 40

約数和(自身を含む): 139276800

約数和(自身を除く): 71956304

約数列:

[1, 2, 4, 8, 16, 19, 38, 71, 76, 142, 152, 284, 304, 568, 1136, 1349, 2698, 3119, 5396, 6238, 10792, 12476, 21584, 24952, 49904, 59261, 118522, 221449, 237044, 442898, 474088, 885796, 948176, 1771592, 3543184, 4207531, 8415062, 16830124, 33660248, 67320496]

約数ペア:

[(1, 67320496), (2, 33660248), (4, 16830124), (8, 8415062), (16, 4207531), (19, 3543184), (38, 1771592), (71, 948176), (76, 885796), (142, 474088), (152, 442898), (284, 237044), (304, 221449), (568, 118522), (1136, 59261), (1349, 49904), (2698, 24952), (3119, 21584), (5396, 12476), (6238, 10792)]