80629808

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{19457}}^1$

素因数の和:19509

約数の個数: 40

約数和(自身を含む): 183372192

約数和(自身を除く): 102742384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 19457, 38914, 77828, 136199, 155656, 272398, 311312, 544796, 719909, 1089592, 1439818, 2179184, 2879636, 5039363, 5759272, 10078726, 11518544, 20157452, 40314904, 80629808]

約数ペア:

[(1, 80629808), (2, 40314904), (4, 20157452), (7, 11518544), (8, 10078726), (14, 5759272), (16, 5039363), (28, 2879636), (37, 2179184), (56, 1439818), (74, 1089592), (112, 719909), (148, 544796), (259, 311312), (296, 272398), (518, 155656), (592, 136199), (1036, 77828), (2072, 38914), (4144, 19457)]