80761968

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1571}}^1$

素因数の和:1612

約数の個数: 160

約数和(自身を含む): 280696320

約数和(自身を除く): 199934352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 34, 36, 42, 48, 51, 54, 56, 63, 68, 72, 84, 102, 108, 112, 119, 126, 136, 144, 153, 168, 189, 204, 216, 238, 252, 272, 306, 336, 357, 378, 408, 432, 459, 476, 504, 612, 714, 756, 816, 918, 952, 1008, 1071, 1224, 1428, 1512, 1571, 1836, 1904, 2142, 2448, 2856, 3024, 3142, 3213, 3672, 4284, 4713, 5712, 6284, 6426, 7344, 8568, 9426, 10997, 12568, 12852, 14139, 17136, 18852, 21994, 25136, 25704, 26707, 28278, 32991, 37704, 42417, 43988, 51408, 53414, 56556, 65982, 75408, 80121, 84834, 87976, 98973, 106828, 113112, 131964, 160242, 169668, 175952, 186949, 197946, 213656, 226224, 240363, 263928, 296919, 320484, 339336, 373898, 395892, 427312, 480726, 527856, 560847, 593838, 640968, 678672, 721089, 747796, 791784, 961452, 1121694, 1187676, 1281936, 1442178, 1495592, 1583568, 1682541, 1922904, 2243388, 2375352, 2884356, 2991184, 3365082, 3845808, 4486776, 4750704, 5047623, 5768712, 6730164, 8973552, 10095246, 11537424, 13460328, 20190492, 26920656, 40380984, 80761968]

約数ペア:

[(1, 80761968), (2, 40380984), (3, 26920656), (4, 20190492), (6, 13460328), (7, 11537424), (8, 10095246), (9, 8973552), (12, 6730164), (14, 5768712), (16, 5047623), (17, 4750704), (18, 4486776), (21, 3845808), (24, 3365082), (27, 2991184), (28, 2884356), (34, 2375352), (36, 2243388), (42, 1922904), (48, 1682541), (51, 1583568), (54, 1495592), (56, 1442178), (63, 1281936), (68, 1187676), (72, 1121694), (84, 961452), (102, 791784), (108, 747796), (112, 721089), (119, 678672), (126, 640968), (136, 593838), (144, 560847), (153, 527856), (168, 480726), (189, 427312), (204, 395892), (216, 373898), (238, 339336), (252, 320484), (272, 296919), (306, 263928), (336, 240363), (357, 226224), (378, 213656), (408, 197946), (432, 186949), (459, 175952), (476, 169668), (504, 160242), (612, 131964), (714, 113112), (756, 106828), (816, 98973), (918, 87976), (952, 84834), (1008, 80121), (1071, 75408), (1224, 65982), (1428, 56556), (1512, 53414), (1571, 51408), (1836, 43988), (1904, 42417), (2142, 37704), (2448, 32991), (2856, 28278), (3024, 26707), (3142, 25704), (3213, 25136), (3672, 21994), (4284, 18852), (4713, 17136), (5712, 14139), (6284, 12852), (6426, 12568), (7344, 10997), (8568, 9426)]