91280826

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:473

約数の個数: 144

約数和(自身を含む): 261424800

約数和(自身を除く): 170143974

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 49, 57, 63, 78, 91, 98, 114, 117, 126, 133, 147, 171, 182, 234, 247, 266, 273, 294, 342, 399, 419, 441, 494, 546, 637, 741, 798, 819, 838, 882, 931, 1197, 1257, 1274, 1482, 1638, 1729, 1862, 1911, 2223, 2394, 2514, 2793, 2933, 3458, 3771, 3822, 4446, 5187, 5447, 5586, 5733, 5866, 7542, 7961, 8379, 8799, 10374, 10894, 11466, 12103, 15561, 15922, 16341, 16758, 17598, 20531, 23883, 24206, 26397, 31122, 32682, 36309, 38129, 41062, 47766, 49023, 52794, 55727, 61593, 71649, 72618, 76258, 98046, 103493, 108927, 111454, 114387, 123186, 143298, 167181, 184779, 206986, 217854, 228774, 266903, 310479, 334362, 343161, 369558, 390089, 501543, 533806, 620958, 686322, 724451, 780178, 800709, 931437, 1003086, 1170267, 1448902, 1601418, 1862874, 2173353, 2340534, 2402127, 3510801, 4346706, 4804254, 5071157, 6520059, 7021602, 10142314, 13040118, 15213471, 30426942, 45640413, 91280826]

約数ペア:

[(1, 91280826), (2, 45640413), (3, 30426942), (6, 15213471), (7, 13040118), (9, 10142314), (13, 7021602), (14, 6520059), (18, 5071157), (19, 4804254), (21, 4346706), (26, 3510801), (38, 2402127), (39, 2340534), (42, 2173353), (49, 1862874), (57, 1601418), (63, 1448902), (78, 1170267), (91, 1003086), (98, 931437), (114, 800709), (117, 780178), (126, 724451), (133, 686322), (147, 620958), (171, 533806), (182, 501543), (234, 390089), (247, 369558), (266, 343161), (273, 334362), (294, 310479), (342, 266903), (399, 228774), (419, 217854), (441, 206986), (494, 184779), (546, 167181), (637, 143298), (741, 123186), (798, 114387), (819, 111454), (838, 108927), (882, 103493), (931, 98046), (1197, 76258), (1257, 72618), (1274, 71649), (1482, 61593), (1638, 55727), (1729, 52794), (1862, 49023), (1911, 47766), (2223, 41062), (2394, 38129), (2514, 36309), (2793, 32682), (2933, 31122), (3458, 26397), (3771, 24206), (3822, 23883), (4446, 20531), (5187, 17598), (5447, 16758), (5586, 16341), (5733, 15922), (5866, 15561), (7542, 12103), (7961, 11466), (8379, 10894), (8799, 10374)]