81602856

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:416

約数の個数: 128

約数和(自身を含む): 244166400

約数和(自身を除く): 162563544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 71, 72, 102, 108, 136, 142, 153, 204, 213, 216, 284, 306, 313, 408, 426, 459, 568, 612, 626, 639, 852, 918, 939, 1207, 1224, 1252, 1278, 1704, 1836, 1878, 1917, 2414, 2504, 2556, 2817, 3621, 3672, 3756, 3834, 4828, 5112, 5321, 5634, 7242, 7512, 7668, 8451, 9656, 10642, 10863, 11268, 14484, 15336, 15963, 16902, 21284, 21726, 22223, 22536, 28968, 31926, 32589, 33804, 42568, 43452, 44446, 47889, 63852, 65178, 66669, 67608, 86904, 88892, 95778, 127704, 130356, 133338, 143667, 177784, 191556, 200007, 260712, 266676, 287334, 377791, 383112, 400014, 533352, 574668, 600021, 755582, 800028, 1133373, 1149336, 1200042, 1511164, 1600056, 2266746, 2400084, 3022328, 3400119, 4533492, 4800168, 6800238, 9066984, 10200357, 13600476, 20400714, 27200952, 40801428, 81602856]

約数ペア:

[(1, 81602856), (2, 40801428), (3, 27200952), (4, 20400714), (6, 13600476), (8, 10200357), (9, 9066984), (12, 6800238), (17, 4800168), (18, 4533492), (24, 3400119), (27, 3022328), (34, 2400084), (36, 2266746), (51, 1600056), (54, 1511164), (68, 1200042), (71, 1149336), (72, 1133373), (102, 800028), (108, 755582), (136, 600021), (142, 574668), (153, 533352), (204, 400014), (213, 383112), (216, 377791), (284, 287334), (306, 266676), (313, 260712), (408, 200007), (426, 191556), (459, 177784), (568, 143667), (612, 133338), (626, 130356), (639, 127704), (852, 95778), (918, 88892), (939, 86904), (1207, 67608), (1224, 66669), (1252, 65178), (1278, 63852), (1704, 47889), (1836, 44446), (1878, 43452), (1917, 42568), (2414, 33804), (2504, 32589), (2556, 31926), (2817, 28968), (3621, 22536), (3672, 22223), (3756, 21726), (3834, 21284), (4828, 16902), (5112, 15963), (5321, 15336), (5634, 14484), (7242, 11268), (7512, 10863), (7668, 10642), (8451, 9656)]