31869288

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:309

約数の個数: 160

約数和(自身を含む): 103498560

約数和(自身を除く): 71629272

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 17, 18, 22, 24, 27, 33, 34, 36, 44, 51, 54, 66, 68, 72, 81, 88, 99, 102, 108, 132, 136, 153, 162, 187, 198, 204, 216, 263, 264, 297, 306, 324, 374, 396, 408, 459, 526, 561, 594, 612, 648, 748, 789, 792, 891, 918, 1052, 1122, 1188, 1224, 1377, 1496, 1578, 1683, 1782, 1836, 2104, 2244, 2367, 2376, 2754, 2893, 3156, 3366, 3564, 3672, 4471, 4488, 4734, 5049, 5508, 5786, 6312, 6732, 7101, 7128, 8679, 8942, 9468, 10098, 11016, 11572, 13413, 13464, 14202, 15147, 17358, 17884, 18936, 20196, 21303, 23144, 26037, 26826, 28404, 30294, 34716, 35768, 40239, 40392, 42606, 49181, 52074, 53652, 56808, 60588, 69432, 78111, 80478, 85212, 98362, 104148, 107304, 120717, 121176, 147543, 156222, 160956, 170424, 196724, 208296, 234333, 241434, 295086, 312444, 321912, 362151, 393448, 442629, 468666, 482868, 590172, 624888, 724302, 885258, 937332, 965736, 1180344, 1327887, 1448604, 1770516, 1874664, 2655774, 2897208, 3541032, 3983661, 5311548, 7967322, 10623096, 15934644, 31869288]

約数ペア:

[(1, 31869288), (2, 15934644), (3, 10623096), (4, 7967322), (6, 5311548), (8, 3983661), (9, 3541032), (11, 2897208), (12, 2655774), (17, 1874664), (18, 1770516), (22, 1448604), (24, 1327887), (27, 1180344), (33, 965736), (34, 937332), (36, 885258), (44, 724302), (51, 624888), (54, 590172), (66, 482868), (68, 468666), (72, 442629), (81, 393448), (88, 362151), (99, 321912), (102, 312444), (108, 295086), (132, 241434), (136, 234333), (153, 208296), (162, 196724), (187, 170424), (198, 160956), (204, 156222), (216, 147543), (263, 121176), (264, 120717), (297, 107304), (306, 104148), (324, 98362), (374, 85212), (396, 80478), (408, 78111), (459, 69432), (526, 60588), (561, 56808), (594, 53652), (612, 52074), (648, 49181), (748, 42606), (789, 40392), (792, 40239), (891, 35768), (918, 34716), (1052, 30294), (1122, 28404), (1188, 26826), (1224, 26037), (1377, 23144), (1496, 21303), (1578, 20196), (1683, 18936), (1782, 17884), (1836, 17358), (2104, 15147), (2244, 14202), (2367, 13464), (2376, 13413), (2754, 11572), (2893, 11016), (3156, 10098), (3366, 9468), (3564, 8942), (3672, 8679), (4471, 7128), (4488, 7101), (4734, 6732), (5049, 6312), (5508, 5786)]