84311976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:643

約数の個数: 128

約数和(自身を含む): 260340480

約数和(自身を除く): 176028504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 53, 56, 68, 84, 102, 106, 119, 136, 159, 168, 204, 212, 238, 318, 357, 371, 408, 424, 476, 557, 636, 714, 742, 901, 952, 1113, 1114, 1272, 1428, 1484, 1671, 1802, 2226, 2228, 2703, 2856, 2968, 3342, 3604, 3899, 4452, 4456, 5406, 6307, 6684, 7208, 7798, 8904, 9469, 10812, 11697, 12614, 13368, 15596, 18921, 18938, 21624, 23394, 25228, 28407, 29521, 31192, 37842, 37876, 46788, 50456, 56814, 59042, 66283, 75684, 75752, 88563, 93576, 113628, 118084, 132566, 151368, 177126, 198849, 206647, 227256, 236168, 265132, 354252, 397698, 413294, 501857, 530264, 619941, 708504, 795396, 826588, 1003714, 1239882, 1505571, 1590792, 1653176, 2007428, 2479764, 3011142, 3512999, 4014856, 4959528, 6022284, 7025998, 10538997, 12044568, 14051996, 21077994, 28103992, 42155988, 84311976]

約数ペア:

[(1, 84311976), (2, 42155988), (3, 28103992), (4, 21077994), (6, 14051996), (7, 12044568), (8, 10538997), (12, 7025998), (14, 6022284), (17, 4959528), (21, 4014856), (24, 3512999), (28, 3011142), (34, 2479764), (42, 2007428), (51, 1653176), (53, 1590792), (56, 1505571), (68, 1239882), (84, 1003714), (102, 826588), (106, 795396), (119, 708504), (136, 619941), (159, 530264), (168, 501857), (204, 413294), (212, 397698), (238, 354252), (318, 265132), (357, 236168), (371, 227256), (408, 206647), (424, 198849), (476, 177126), (557, 151368), (636, 132566), (714, 118084), (742, 113628), (901, 93576), (952, 88563), (1113, 75752), (1114, 75684), (1272, 66283), (1428, 59042), (1484, 56814), (1671, 50456), (1802, 46788), (2226, 37876), (2228, 37842), (2703, 31192), (2856, 29521), (2968, 28407), (3342, 25228), (3604, 23394), (3899, 21624), (4452, 18938), (4456, 18921), (5406, 15596), (6307, 13368), (6684, 12614), (7208, 11697), (7798, 10812), (8904, 9469)]