68048253

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4373}}^1$

素因数の和:4418

約数の個数: 48

約数和(自身を含む): 127370880

約数和(自身を除く): 59322627

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 117, 133, 171, 247, 273, 399, 741, 819, 1197, 1729, 2223, 4373, 5187, 13119, 15561, 30611, 39357, 56849, 83087, 91833, 170547, 249261, 275499, 397943, 511641, 581609, 747783, 1080131, 1193829, 1744827, 3240393, 3581487, 5234481, 7560917, 9721179, 22682751, 68048253]

約数ペア:

[(1, 68048253), (3, 22682751), (7, 9721179), (9, 7560917), (13, 5234481), (19, 3581487), (21, 3240393), (39, 1744827), (57, 1193829), (63, 1080131), (91, 747783), (117, 581609), (133, 511641), (171, 397943), (247, 275499), (273, 249261), (399, 170547), (741, 91833), (819, 83087), (1197, 56849), (1729, 39357), (2223, 30611), (4373, 15561), (5187, 13119)]