81056136

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1$

素因数の和:415

約数の個数: 128

約数和(自身を含む): 248520960

約数和(自身を除く): 167464824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 101, 102, 119, 136, 168, 202, 204, 238, 281, 303, 357, 404, 408, 476, 562, 606, 707, 714, 808, 843, 952, 1124, 1212, 1414, 1428, 1686, 1717, 1967, 2121, 2248, 2424, 2828, 2856, 3372, 3434, 3934, 4242, 4777, 5151, 5656, 5901, 6744, 6868, 7868, 8484, 9554, 10302, 11802, 12019, 13736, 14331, 15736, 16968, 19108, 20604, 23604, 24038, 28381, 28662, 33439, 36057, 38216, 41208, 47208, 48076, 56762, 57324, 66878, 72114, 85143, 96152, 100317, 113524, 114648, 133756, 144228, 170286, 198667, 200634, 227048, 267512, 288456, 340572, 397334, 401268, 482477, 596001, 681144, 794668, 802536, 964954, 1192002, 1447431, 1589336, 1929908, 2384004, 2894862, 3377339, 3859816, 4768008, 5789724, 6754678, 10132017, 11579448, 13509356, 20264034, 27018712, 40528068, 81056136]

約数ペア:

[(1, 81056136), (2, 40528068), (3, 27018712), (4, 20264034), (6, 13509356), (7, 11579448), (8, 10132017), (12, 6754678), (14, 5789724), (17, 4768008), (21, 3859816), (24, 3377339), (28, 2894862), (34, 2384004), (42, 1929908), (51, 1589336), (56, 1447431), (68, 1192002), (84, 964954), (101, 802536), (102, 794668), (119, 681144), (136, 596001), (168, 482477), (202, 401268), (204, 397334), (238, 340572), (281, 288456), (303, 267512), (357, 227048), (404, 200634), (408, 198667), (476, 170286), (562, 144228), (606, 133756), (707, 114648), (714, 113524), (808, 100317), (843, 96152), (952, 85143), (1124, 72114), (1212, 66878), (1414, 57324), (1428, 56762), (1686, 48076), (1717, 47208), (1967, 41208), (2121, 38216), (2248, 36057), (2424, 33439), (2828, 28662), (2856, 28381), (3372, 24038), (3434, 23604), (3934, 20604), (4242, 19108), (4777, 16968), (5151, 15736), (5656, 14331), (5901, 13736), (6744, 12019), (6868, 11802), (7868, 10302), (8484, 9554)]