90068836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2971}}^1$

素因数の和:3052

約数の個数: 48

約数和(自身を含む): 188733888

約数和(自身を除く): 98665052

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 53, 106, 143, 212, 286, 572, 583, 689, 1166, 1378, 2332, 2756, 2971, 5942, 7579, 11884, 15158, 30316, 32681, 38623, 65362, 77246, 130724, 154492, 157463, 314926, 424853, 629852, 849706, 1699412, 1732093, 2047019, 3464186, 4094038, 6928372, 8188076, 22517209, 45034418, 90068836]

約数ペア:

[(1, 90068836), (2, 45034418), (4, 22517209), (11, 8188076), (13, 6928372), (22, 4094038), (26, 3464186), (44, 2047019), (52, 1732093), (53, 1699412), (106, 849706), (143, 629852), (212, 424853), (286, 314926), (572, 157463), (583, 154492), (689, 130724), (1166, 77246), (1378, 65362), (2332, 38623), (2756, 32681), (2971, 30316), (5942, 15158), (7579, 11884)]