81434472

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{69247}}^1$

素因数の和:69270

約数の個数: 48

約数和(自身を含む): 236828160

約数和(自身を除く): 155393688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 69247, 138494, 207741, 276988, 415482, 484729, 553976, 830964, 969458, 1454187, 1661928, 1938916, 2908374, 3393103, 3877832, 5816748, 6786206, 10179309, 11633496, 13572412, 20358618, 27144824, 40717236, 81434472]

約数ペア:

[(1, 81434472), (2, 40717236), (3, 27144824), (4, 20358618), (6, 13572412), (7, 11633496), (8, 10179309), (12, 6786206), (14, 5816748), (21, 3877832), (24, 3393103), (28, 2908374), (42, 1938916), (49, 1661928), (56, 1454187), (84, 969458), (98, 830964), (147, 553976), (168, 484729), (196, 415482), (294, 276988), (392, 207741), (588, 138494), (1176, 69247)]