91640472

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2917}}^1$

素因数の和:2961

約数の個数: 128

約数和(自身を含む): 302538240

約数和(自身を除く): 210897768

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 17, 21, 22, 24, 28, 33, 34, 42, 44, 51, 56, 66, 68, 77, 84, 88, 102, 119, 132, 136, 154, 168, 187, 204, 231, 238, 264, 308, 357, 374, 408, 462, 476, 561, 616, 714, 748, 924, 952, 1122, 1309, 1428, 1496, 1848, 2244, 2618, 2856, 2917, 3927, 4488, 5236, 5834, 7854, 8751, 10472, 11668, 15708, 17502, 20419, 23336, 31416, 32087, 35004, 40838, 49589, 61257, 64174, 70008, 81676, 96261, 99178, 122514, 128348, 148767, 163352, 192522, 198356, 224609, 245028, 256696, 297534, 347123, 385044, 396712, 449218, 490056, 545479, 595068, 673827, 694246, 770088, 898436, 1041369, 1090958, 1190136, 1347654, 1388492, 1636437, 1796872, 2082738, 2181916, 2695308, 2776984, 3272874, 3818353, 4165476, 4363832, 5390616, 6545748, 7636706, 8330952, 11455059, 13091496, 15273412, 22910118, 30546824, 45820236, 91640472]

約数ペア:

[(1, 91640472), (2, 45820236), (3, 30546824), (4, 22910118), (6, 15273412), (7, 13091496), (8, 11455059), (11, 8330952), (12, 7636706), (14, 6545748), (17, 5390616), (21, 4363832), (22, 4165476), (24, 3818353), (28, 3272874), (33, 2776984), (34, 2695308), (42, 2181916), (44, 2082738), (51, 1796872), (56, 1636437), (66, 1388492), (68, 1347654), (77, 1190136), (84, 1090958), (88, 1041369), (102, 898436), (119, 770088), (132, 694246), (136, 673827), (154, 595068), (168, 545479), (187, 490056), (204, 449218), (231, 396712), (238, 385044), (264, 347123), (308, 297534), (357, 256696), (374, 245028), (408, 224609), (462, 198356), (476, 192522), (561, 163352), (616, 148767), (714, 128348), (748, 122514), (924, 99178), (952, 96261), (1122, 81676), (1309, 70008), (1428, 64174), (1496, 61257), (1848, 49589), (2244, 40838), (2618, 35004), (2856, 32087), (2917, 31416), (3927, 23336), (4488, 20419), (5236, 17502), (5834, 15708), (7854, 11668), (8751, 10472)]