78665904

素因数分解:

$2^4\times 3^5\times {\mathrm{20233}}^1$

素因数の和:20256

約数の個数: 60

約数和(自身を含む): 228320456

約数和(自身を除く): 149654552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 20233, 40466, 60699, 80932, 121398, 161864, 182097, 242796, 323728, 364194, 485592, 546291, 728388, 971184, 1092582, 1456776, 1638873, 2185164, 2913552, 3277746, 4370328, 4916619, 6555492, 8740656, 9833238, 13110984, 19666476, 26221968, 39332952, 78665904]

約数ペア:

[(1, 78665904), (2, 39332952), (3, 26221968), (4, 19666476), (6, 13110984), (8, 9833238), (9, 8740656), (12, 6555492), (16, 4916619), (18, 4370328), (24, 3277746), (27, 2913552), (36, 2185164), (48, 1638873), (54, 1456776), (72, 1092582), (81, 971184), (108, 728388), (144, 546291), (162, 485592), (216, 364194), (243, 323728), (324, 242796), (432, 182097), (486, 161864), (648, 121398), (972, 80932), (1296, 60699), (1944, 40466), (3888, 20233)]