81449472

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4079}}^1$

素因数の和:4113

約数の個数: 80

約数和(自身を含む): 233735040

約数和(自身を除く): 152285568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 512, 624, 768, 832, 1248, 1536, 1664, 2496, 3328, 4079, 4992, 6656, 8158, 9984, 12237, 16316, 19968, 24474, 32632, 48948, 53027, 65264, 97896, 106054, 130528, 159081, 195792, 212108, 261056, 318162, 391584, 424216, 522112, 636324, 783168, 848432, 1044224, 1272648, 1566336, 1696864, 2088448, 2545296, 3132672, 3393728, 5090592, 6265344, 6787456, 10181184, 13574912, 20362368, 27149824, 40724736, 81449472]

約数ペア:

[(1, 81449472), (2, 40724736), (3, 27149824), (4, 20362368), (6, 13574912), (8, 10181184), (12, 6787456), (13, 6265344), (16, 5090592), (24, 3393728), (26, 3132672), (32, 2545296), (39, 2088448), (48, 1696864), (52, 1566336), (64, 1272648), (78, 1044224), (96, 848432), (104, 783168), (128, 636324), (156, 522112), (192, 424216), (208, 391584), (256, 318162), (312, 261056), (384, 212108), (416, 195792), (512, 159081), (624, 130528), (768, 106054), (832, 97896), (1248, 65264), (1536, 53027), (1664, 48948), (2496, 32632), (3328, 24474), (4079, 19968), (4992, 16316), (6656, 12237), (8158, 9984)]