87417148

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:243

約数の個数: 96

約数和(自身を含む): 199098368

約数和(自身を除く): 111681220

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 61, 62, 91, 122, 124, 127, 182, 217, 244, 254, 364, 403, 427, 434, 508, 793, 806, 854, 868, 889, 1586, 1612, 1651, 1708, 1778, 1891, 2821, 3172, 3302, 3556, 3782, 3937, 5551, 5642, 6604, 7564, 7747, 7874, 11102, 11284, 11557, 13237, 15494, 15748, 22204, 23114, 24583, 26474, 27559, 30988, 46228, 49166, 51181, 52948, 54229, 55118, 98332, 100711, 102362, 108458, 110236, 172081, 201422, 204724, 216916, 240157, 344162, 358267, 402844, 480314, 688324, 704977, 716534, 960628, 1409954, 1433068, 1681099, 2819908, 3122041, 3362198, 6244082, 6724396, 12488164, 21854287, 43708574, 87417148]

約数ペア:

[(1, 87417148), (2, 43708574), (4, 21854287), (7, 12488164), (13, 6724396), (14, 6244082), (26, 3362198), (28, 3122041), (31, 2819908), (52, 1681099), (61, 1433068), (62, 1409954), (91, 960628), (122, 716534), (124, 704977), (127, 688324), (182, 480314), (217, 402844), (244, 358267), (254, 344162), (364, 240157), (403, 216916), (427, 204724), (434, 201422), (508, 172081), (793, 110236), (806, 108458), (854, 102362), (868, 100711), (889, 98332), (1586, 55118), (1612, 54229), (1651, 52948), (1708, 51181), (1778, 49166), (1891, 46228), (2821, 30988), (3172, 27559), (3302, 26474), (3556, 24583), (3782, 23114), (3937, 22204), (5551, 15748), (5642, 15494), (6604, 13237), (7564, 11557), (7747, 11284), (7874, 11102)]