71259216

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{212081}}^1$

素因数の和:212099

約数の個数: 40

約数和(自身を含む): 210385344

約数和(自身を除く): 139126128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 212081, 424162, 636243, 848324, 1272486, 1484567, 1696648, 2544972, 2969134, 3393296, 4453701, 5089944, 5938268, 8907402, 10179888, 11876536, 17814804, 23753072, 35629608, 71259216]

約数ペア:

[(1, 71259216), (2, 35629608), (3, 23753072), (4, 17814804), (6, 11876536), (7, 10179888), (8, 8907402), (12, 5938268), (14, 5089944), (16, 4453701), (21, 3393296), (24, 2969134), (28, 2544972), (42, 1696648), (48, 1484567), (56, 1272486), (84, 848324), (112, 636243), (168, 424162), (336, 212081)]