89975886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:318

約数の個数: 128

約数和(自身を含む): 246177792

約数和(自身を除く): 156201906

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 71, 77, 78, 91, 142, 143, 154, 182, 211, 213, 231, 273, 286, 422, 426, 429, 462, 497, 546, 633, 781, 858, 923, 994, 1001, 1266, 1477, 1491, 1562, 1846, 2002, 2321, 2343, 2743, 2769, 2954, 2982, 3003, 4431, 4642, 4686, 5467, 5486, 5538, 6006, 6461, 6963, 8229, 8862, 10153, 10934, 12922, 13926, 14981, 16247, 16401, 16458, 19201, 19383, 20306, 29962, 30173, 30459, 32494, 32802, 38402, 38766, 44943, 48741, 57603, 60346, 60918, 71071, 89886, 90519, 97482, 104867, 115206, 142142, 164791, 181038, 194753, 209734, 211211, 213213, 314601, 329582, 389506, 422422, 426426, 494373, 584259, 629202, 633633, 988746, 1153537, 1168518, 1267266, 1363271, 2142283, 2307074, 2726542, 3460611, 4089813, 4284566, 6426849, 6921222, 8179626, 12853698, 14995981, 29991962, 44987943, 89975886]

約数ペア:

[(1, 89975886), (2, 44987943), (3, 29991962), (6, 14995981), (7, 12853698), (11, 8179626), (13, 6921222), (14, 6426849), (21, 4284566), (22, 4089813), (26, 3460611), (33, 2726542), (39, 2307074), (42, 2142283), (66, 1363271), (71, 1267266), (77, 1168518), (78, 1153537), (91, 988746), (142, 633633), (143, 629202), (154, 584259), (182, 494373), (211, 426426), (213, 422422), (231, 389506), (273, 329582), (286, 314601), (422, 213213), (426, 211211), (429, 209734), (462, 194753), (497, 181038), (546, 164791), (633, 142142), (781, 115206), (858, 104867), (923, 97482), (994, 90519), (1001, 89886), (1266, 71071), (1477, 60918), (1491, 60346), (1562, 57603), (1846, 48741), (2002, 44943), (2321, 38766), (2343, 38402), (2743, 32802), (2769, 32494), (2954, 30459), (2982, 30173), (3003, 29962), (4431, 20306), (4642, 19383), (4686, 19201), (5467, 16458), (5486, 16401), (5538, 16247), (6006, 14981), (6461, 13926), (6963, 12922), (8229, 10934), (8862, 10153)]