78998328

素因数分解:

$2^3\times 3^5\times {\mathrm{40637}}^1$

素因数の和:40658

約数の個数: 48

約数和(自身を含む): 221883480

約数和(自身を除く): 142885152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 40637, 81274, 121911, 162548, 243822, 325096, 365733, 487644, 731466, 975288, 1097199, 1462932, 2194398, 2925864, 3291597, 4388796, 6583194, 8777592, 9874791, 13166388, 19749582, 26332776, 39499164, 78998328]

約数ペア:

[(1, 78998328), (2, 39499164), (3, 26332776), (4, 19749582), (6, 13166388), (8, 9874791), (9, 8777592), (12, 6583194), (18, 4388796), (24, 3291597), (27, 2925864), (36, 2194398), (54, 1462932), (72, 1097199), (81, 975288), (108, 731466), (162, 487644), (216, 365733), (243, 325096), (324, 243822), (486, 162548), (648, 121911), (972, 81274), (1944, 40637)]