72698112

素因数分解:

$2^8\times 3^2\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:388

約数の個数: 108

約数和(自身を含む): 212044560

約数和(自身を除く): 139346448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 139, 144, 192, 227, 256, 278, 288, 384, 417, 454, 556, 576, 681, 768, 834, 908, 1112, 1152, 1251, 1362, 1668, 1816, 2043, 2224, 2304, 2502, 2724, 3336, 3632, 4086, 4448, 5004, 5448, 6672, 7264, 8172, 8896, 10008, 10896, 13344, 14528, 16344, 17792, 20016, 21792, 26688, 29056, 31553, 32688, 35584, 40032, 43584, 53376, 58112, 63106, 65376, 80064, 87168, 94659, 106752, 126212, 130752, 160128, 174336, 189318, 252424, 261504, 283977, 320256, 378636, 504848, 523008, 567954, 757272, 1009696, 1135908, 1514544, 2019392, 2271816, 3029088, 4038784, 4543632, 6058176, 8077568, 9087264, 12116352, 18174528, 24232704, 36349056, 72698112]

約数ペア:

[(1, 72698112), (2, 36349056), (3, 24232704), (4, 18174528), (6, 12116352), (8, 9087264), (9, 8077568), (12, 6058176), (16, 4543632), (18, 4038784), (24, 3029088), (32, 2271816), (36, 2019392), (48, 1514544), (64, 1135908), (72, 1009696), (96, 757272), (128, 567954), (139, 523008), (144, 504848), (192, 378636), (227, 320256), (256, 283977), (278, 261504), (288, 252424), (384, 189318), (417, 174336), (454, 160128), (556, 130752), (576, 126212), (681, 106752), (768, 94659), (834, 87168), (908, 80064), (1112, 65376), (1152, 63106), (1251, 58112), (1362, 53376), (1668, 43584), (1816, 40032), (2043, 35584), (2224, 32688), (2304, 31553), (2502, 29056), (2724, 26688), (3336, 21792), (3632, 20016), (4086, 17792), (4448, 16344), (5004, 14528), (5448, 13344), (6672, 10896), (7264, 10008), (8172, 8896)]