82047680

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1$

素因数の和:215

約数の個数: 168

約数和(自身を含む): 232690416

約数和(自身を除く): 150642736

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 121, 130, 143, 160, 163, 176, 208, 220, 242, 260, 286, 320, 326, 352, 416, 440, 484, 520, 572, 605, 652, 704, 715, 815, 832, 880, 968, 1040, 1144, 1210, 1304, 1430, 1573, 1630, 1760, 1793, 1936, 2080, 2119, 2288, 2420, 2608, 2860, 3146, 3260, 3520, 3586, 3872, 4160, 4238, 4576, 4840, 5216, 5720, 6292, 6520, 7172, 7744, 7865, 8476, 8965, 9152, 9680, 10432, 10595, 11440, 12584, 13040, 14344, 15730, 16952, 17930, 19360, 19723, 21190, 22880, 23309, 25168, 26080, 28688, 31460, 33904, 35860, 38720, 39446, 42380, 45760, 46618, 50336, 52160, 57376, 62920, 67808, 71720, 78892, 84760, 93236, 98615, 100672, 114752, 116545, 125840, 135616, 143440, 157784, 169520, 186472, 197230, 233090, 251680, 256399, 286880, 315568, 339040, 372944, 394460, 466180, 503360, 512798, 573760, 631136, 678080, 745888, 788920, 932360, 1025596, 1262272, 1281995, 1491776, 1577840, 1864720, 2051192, 2563990, 3155680, 3729440, 4102384, 5127980, 6311360, 7458880, 8204768, 10255960, 16409536, 20511920, 41023840, 82047680]

約数ペア:

[(1, 82047680), (2, 41023840), (4, 20511920), (5, 16409536), (8, 10255960), (10, 8204768), (11, 7458880), (13, 6311360), (16, 5127980), (20, 4102384), (22, 3729440), (26, 3155680), (32, 2563990), (40, 2051192), (44, 1864720), (52, 1577840), (55, 1491776), (64, 1281995), (65, 1262272), (80, 1025596), (88, 932360), (104, 788920), (110, 745888), (121, 678080), (130, 631136), (143, 573760), (160, 512798), (163, 503360), (176, 466180), (208, 394460), (220, 372944), (242, 339040), (260, 315568), (286, 286880), (320, 256399), (326, 251680), (352, 233090), (416, 197230), (440, 186472), (484, 169520), (520, 157784), (572, 143440), (605, 135616), (652, 125840), (704, 116545), (715, 114752), (815, 100672), (832, 98615), (880, 93236), (968, 84760), (1040, 78892), (1144, 71720), (1210, 67808), (1304, 62920), (1430, 57376), (1573, 52160), (1630, 50336), (1760, 46618), (1793, 45760), (1936, 42380), (2080, 39446), (2119, 38720), (2288, 35860), (2420, 33904), (2608, 31460), (2860, 28688), (3146, 26080), (3260, 25168), (3520, 23309), (3586, 22880), (3872, 21190), (4160, 19723), (4238, 19360), (4576, 17930), (4840, 16952), (5216, 15730), (5720, 14344), (6292, 13040), (6520, 12584), (7172, 11440), (7744, 10595), (7865, 10432), (8476, 9680), (8965, 9152)]