80240808

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{359}}^1$

素因数の和:574

約数の個数: 64

約数和(自身を含む): 205632000

約数和(自身を除く): 125391192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 139, 201, 268, 278, 359, 402, 417, 536, 556, 718, 804, 834, 1077, 1112, 1436, 1608, 1668, 2154, 2872, 3336, 4308, 8616, 9313, 18626, 24053, 27939, 37252, 48106, 49901, 55878, 72159, 74504, 96212, 99802, 111756, 144318, 149703, 192424, 199604, 223512, 288636, 299406, 399208, 577272, 598812, 1197624, 3343367, 6686734, 10030101, 13373468, 20060202, 26746936, 40120404, 80240808]

約数ペア:

[(1, 80240808), (2, 40120404), (3, 26746936), (4, 20060202), (6, 13373468), (8, 10030101), (12, 6686734), (24, 3343367), (67, 1197624), (134, 598812), (139, 577272), (201, 399208), (268, 299406), (278, 288636), (359, 223512), (402, 199604), (417, 192424), (536, 149703), (556, 144318), (718, 111756), (804, 99802), (834, 96212), (1077, 74504), (1112, 72159), (1436, 55878), (1608, 49901), (1668, 48106), (2154, 37252), (2872, 27939), (3336, 24053), (4308, 18626), (8616, 9313)]