64726956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1$

素因数の和:584

約数の個数: 144

約数和(自身を含む): 205208640

約数和(自身を除く): 140481684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 29, 34, 36, 42, 51, 58, 63, 68, 84, 87, 102, 116, 119, 126, 153, 174, 203, 204, 238, 252, 261, 306, 348, 357, 406, 476, 493, 521, 522, 609, 612, 714, 812, 986, 1042, 1044, 1071, 1218, 1428, 1479, 1563, 1827, 1972, 2084, 2142, 2436, 2958, 3126, 3451, 3647, 3654, 4284, 4437, 4689, 5916, 6252, 6902, 7294, 7308, 8857, 8874, 9378, 10353, 10941, 13804, 14588, 15109, 17714, 17748, 18756, 20706, 21882, 26571, 30218, 31059, 32823, 35428, 41412, 43764, 45327, 53142, 60436, 61999, 62118, 65646, 79713, 90654, 105763, 106284, 123998, 124236, 131292, 135981, 159426, 181308, 185997, 211526, 247996, 256853, 271962, 317289, 318852, 371994, 423052, 513706, 543924, 557991, 634578, 743988, 770559, 951867, 1027412, 1115982, 1269156, 1541118, 1797971, 1903734, 2231964, 2311677, 3082236, 3595942, 3807468, 4623354, 5393913, 7191884, 9246708, 10787826, 16181739, 21575652, 32363478, 64726956]

約数ペア:

[(1, 64726956), (2, 32363478), (3, 21575652), (4, 16181739), (6, 10787826), (7, 9246708), (9, 7191884), (12, 5393913), (14, 4623354), (17, 3807468), (18, 3595942), (21, 3082236), (28, 2311677), (29, 2231964), (34, 1903734), (36, 1797971), (42, 1541118), (51, 1269156), (58, 1115982), (63, 1027412), (68, 951867), (84, 770559), (87, 743988), (102, 634578), (116, 557991), (119, 543924), (126, 513706), (153, 423052), (174, 371994), (203, 318852), (204, 317289), (238, 271962), (252, 256853), (261, 247996), (306, 211526), (348, 185997), (357, 181308), (406, 159426), (476, 135981), (493, 131292), (521, 124236), (522, 123998), (609, 106284), (612, 105763), (714, 90654), (812, 79713), (986, 65646), (1042, 62118), (1044, 61999), (1071, 60436), (1218, 53142), (1428, 45327), (1479, 43764), (1563, 41412), (1827, 35428), (1972, 32823), (2084, 31059), (2142, 30218), (2436, 26571), (2958, 21882), (3126, 20706), (3451, 18756), (3647, 17748), (3654, 17714), (4284, 15109), (4437, 14588), (4689, 13804), (5916, 10941), (6252, 10353), (6902, 9378), (7294, 8874), (7308, 8857)]