31805088

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:139

約数の個数: 192

約数和(自身を含む): 104509440

約数和(自身を除く): 72704352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 47, 48, 53, 56, 57, 76, 84, 94, 96, 106, 112, 114, 133, 141, 152, 159, 168, 188, 212, 224, 228, 266, 282, 304, 318, 329, 336, 371, 376, 399, 424, 456, 532, 564, 608, 636, 658, 672, 742, 752, 798, 848, 893, 912, 987, 1007, 1064, 1113, 1128, 1272, 1316, 1484, 1504, 1596, 1696, 1786, 1824, 1974, 2014, 2128, 2226, 2256, 2491, 2544, 2632, 2679, 2968, 3021, 3192, 3572, 3948, 4028, 4256, 4452, 4512, 4982, 5088, 5264, 5358, 5936, 6042, 6251, 6384, 7049, 7144, 7473, 7896, 8056, 8904, 9964, 10528, 10716, 11872, 12084, 12502, 12768, 14098, 14288, 14946, 15792, 16112, 17437, 17808, 18753, 19928, 21147, 21432, 24168, 25004, 28196, 28576, 29892, 31584, 32224, 34874, 35616, 37506, 39856, 42294, 42864, 47329, 48336, 50008, 52311, 56392, 59784, 69748, 75012, 79712, 84588, 85728, 94658, 96672, 100016, 104622, 112784, 119568, 139496, 141987, 150024, 169176, 189316, 200032, 209244, 225568, 239136, 278992, 283974, 300048, 331303, 338352, 378632, 418488, 557984, 567948, 600096, 662606, 676704, 757264, 836976, 993909, 1135896, 1325212, 1514528, 1673952, 1987818, 2271792, 2650424, 3975636, 4543584, 5300848, 7951272, 10601696, 15902544, 31805088]

約数ペア:

[(1, 31805088), (2, 15902544), (3, 10601696), (4, 7951272), (6, 5300848), (7, 4543584), (8, 3975636), (12, 2650424), (14, 2271792), (16, 1987818), (19, 1673952), (21, 1514528), (24, 1325212), (28, 1135896), (32, 993909), (38, 836976), (42, 757264), (47, 676704), (48, 662606), (53, 600096), (56, 567948), (57, 557984), (76, 418488), (84, 378632), (94, 338352), (96, 331303), (106, 300048), (112, 283974), (114, 278992), (133, 239136), (141, 225568), (152, 209244), (159, 200032), (168, 189316), (188, 169176), (212, 150024), (224, 141987), (228, 139496), (266, 119568), (282, 112784), (304, 104622), (318, 100016), (329, 96672), (336, 94658), (371, 85728), (376, 84588), (399, 79712), (424, 75012), (456, 69748), (532, 59784), (564, 56392), (608, 52311), (636, 50008), (658, 48336), (672, 47329), (742, 42864), (752, 42294), (798, 39856), (848, 37506), (893, 35616), (912, 34874), (987, 32224), (1007, 31584), (1064, 29892), (1113, 28576), (1128, 28196), (1272, 25004), (1316, 24168), (1484, 21432), (1504, 21147), (1596, 19928), (1696, 18753), (1786, 17808), (1824, 17437), (1974, 16112), (2014, 15792), (2128, 14946), (2226, 14288), (2256, 14098), (2491, 12768), (2544, 12502), (2632, 12084), (2679, 11872), (2968, 10716), (3021, 10528), (3192, 9964), (3572, 8904), (3948, 8056), (4028, 7896), (4256, 7473), (4452, 7144), (4512, 7049), (4982, 6384), (5088, 6251), (5264, 6042), (5358, 5936)]