78647328

素因数分解:

$2^5\times 3^3\times {\mathrm{227}}^1\times {\mathrm{401}}^1$

素因数の和:647

約数の個数: 96

約数和(自身を含む): 230973120

約数和(自身を除く): 152325792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 227, 288, 401, 432, 454, 681, 802, 864, 908, 1203, 1362, 1604, 1816, 2043, 2406, 2724, 3208, 3609, 3632, 4086, 4812, 5448, 6129, 6416, 7218, 7264, 8172, 9624, 10827, 10896, 12258, 12832, 14436, 16344, 19248, 21654, 21792, 24516, 28872, 32688, 38496, 43308, 49032, 57744, 65376, 86616, 91027, 98064, 115488, 173232, 182054, 196128, 273081, 346464, 364108, 546162, 728216, 819243, 1092324, 1456432, 1638486, 2184648, 2457729, 2912864, 3276972, 4369296, 4915458, 6553944, 8738592, 9830916, 13107888, 19661832, 26215776, 39323664, 78647328]

約数ペア:

[(1, 78647328), (2, 39323664), (3, 26215776), (4, 19661832), (6, 13107888), (8, 9830916), (9, 8738592), (12, 6553944), (16, 4915458), (18, 4369296), (24, 3276972), (27, 2912864), (32, 2457729), (36, 2184648), (48, 1638486), (54, 1456432), (72, 1092324), (96, 819243), (108, 728216), (144, 546162), (216, 364108), (227, 346464), (288, 273081), (401, 196128), (432, 182054), (454, 173232), (681, 115488), (802, 98064), (864, 91027), (908, 86616), (1203, 65376), (1362, 57744), (1604, 49032), (1816, 43308), (2043, 38496), (2406, 32688), (2724, 28872), (3208, 24516), (3609, 21792), (3632, 21654), (4086, 19248), (4812, 16344), (5448, 14436), (6129, 12832), (6416, 12258), (7218, 10896), (7264, 10827), (8172, 9624)]