80993328

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:187

約数の個数: 160

約数和(自身を含む): 239984640

約数和(自身を除く): 158991312

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 53, 62, 78, 79, 93, 104, 106, 124, 156, 158, 159, 186, 208, 212, 237, 248, 312, 316, 318, 372, 403, 424, 474, 496, 624, 632, 636, 689, 744, 806, 848, 948, 1027, 1209, 1264, 1272, 1378, 1488, 1612, 1643, 1896, 2054, 2067, 2418, 2449, 2544, 2756, 3081, 3224, 3286, 3792, 4108, 4134, 4187, 4836, 4898, 4929, 5512, 6162, 6448, 6572, 7347, 8216, 8268, 8374, 9672, 9796, 9858, 11024, 12324, 12561, 13144, 14694, 16432, 16536, 16748, 19344, 19592, 19716, 21359, 24648, 25122, 26288, 29388, 31837, 33072, 33496, 39184, 39432, 42718, 49296, 50244, 54431, 58776, 63674, 64077, 66992, 78864, 85436, 95511, 100488, 108862, 117552, 127348, 128154, 129797, 163293, 170872, 191022, 200976, 217724, 254696, 256308, 259594, 326586, 341744, 382044, 389391, 435448, 509392, 512616, 519188, 653172, 764088, 778782, 870896, 1025232, 1038376, 1306344, 1528176, 1557564, 1687361, 2076752, 2612688, 3115128, 3374722, 5062083, 6230256, 6749444, 10124166, 13498888, 20248332, 26997776, 40496664, 80993328]

約数ペア:

[(1, 80993328), (2, 40496664), (3, 26997776), (4, 20248332), (6, 13498888), (8, 10124166), (12, 6749444), (13, 6230256), (16, 5062083), (24, 3374722), (26, 3115128), (31, 2612688), (39, 2076752), (48, 1687361), (52, 1557564), (53, 1528176), (62, 1306344), (78, 1038376), (79, 1025232), (93, 870896), (104, 778782), (106, 764088), (124, 653172), (156, 519188), (158, 512616), (159, 509392), (186, 435448), (208, 389391), (212, 382044), (237, 341744), (248, 326586), (312, 259594), (316, 256308), (318, 254696), (372, 217724), (403, 200976), (424, 191022), (474, 170872), (496, 163293), (624, 129797), (632, 128154), (636, 127348), (689, 117552), (744, 108862), (806, 100488), (848, 95511), (948, 85436), (1027, 78864), (1209, 66992), (1264, 64077), (1272, 63674), (1378, 58776), (1488, 54431), (1612, 50244), (1643, 49296), (1896, 42718), (2054, 39432), (2067, 39184), (2418, 33496), (2449, 33072), (2544, 31837), (2756, 29388), (3081, 26288), (3224, 25122), (3286, 24648), (3792, 21359), (4108, 19716), (4134, 19592), (4187, 19344), (4836, 16748), (4898, 16536), (4929, 16432), (5512, 14694), (6162, 13144), (6448, 12561), (6572, 12324), (7347, 11024), (8216, 9858), (8268, 9796), (8374, 9672)]