48989486

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:529

約数の個数: 64

約数和(自身を含む): 98488320

約数和(自身を除く): 49498834

約数列:

[1, 2, 7, 13, 14, 19, 26, 31, 38, 62, 91, 133, 182, 217, 247, 266, 403, 434, 457, 494, 589, 806, 914, 1178, 1729, 2821, 3199, 3458, 4123, 5642, 5941, 6398, 7657, 8246, 8683, 11882, 14167, 15314, 17366, 28334, 41587, 53599, 60781, 83174, 99169, 107198, 112879, 121562, 184171, 198338, 225758, 269173, 368342, 538346, 790153, 1289197, 1580306, 1884211, 2578394, 3499249, 3768422, 6998498, 24494743, 48989486]

約数ペア:

[(1, 48989486), (2, 24494743), (7, 6998498), (13, 3768422), (14, 3499249), (19, 2578394), (26, 1884211), (31, 1580306), (38, 1289197), (62, 790153), (91, 538346), (133, 368342), (182, 269173), (217, 225758), (247, 198338), (266, 184171), (403, 121562), (434, 112879), (457, 107198), (494, 99169), (589, 83174), (806, 60781), (914, 53599), (1178, 41587), (1729, 28334), (2821, 17366), (3199, 15314), (3458, 14167), (4123, 11882), (5642, 8683), (5941, 8246), (6398, 7657)]