49148554

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 97493760

約数和(自身を除く): 48345206

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 61, 91, 122, 133, 182, 233, 247, 266, 427, 466, 494, 793, 854, 1159, 1586, 1631, 1729, 2318, 3029, 3262, 3458, 4427, 5551, 6058, 8113, 8854, 11102, 14213, 15067, 16226, 21203, 28426, 30134, 30989, 42406, 57551, 61978, 99491, 105469, 115102, 184769, 198982, 210938, 270047, 369538, 402857, 540094, 805714, 1293383, 1890329, 2586766, 3510611, 3780658, 7021222, 24574277, 49148554]

約数ペア:

[(1, 49148554), (2, 24574277), (7, 7021222), (13, 3780658), (14, 3510611), (19, 2586766), (26, 1890329), (38, 1293383), (61, 805714), (91, 540094), (122, 402857), (133, 369538), (182, 270047), (233, 210938), (247, 198982), (266, 184769), (427, 115102), (466, 105469), (494, 99491), (793, 61978), (854, 57551), (1159, 42406), (1586, 30989), (1631, 30134), (1729, 28426), (2318, 21203), (3029, 16226), (3262, 15067), (3458, 14213), (4427, 11102), (5551, 8854), (6058, 8113)]