72068416

素因数分解:

$2^6\times 7^5\times {\mathrm{67}}^1$

素因数の和:114

約数の個数: 84

約数和(自身を含む): 169334688

約数和(自身を除く): 97266272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 67, 98, 112, 134, 196, 224, 268, 343, 392, 448, 469, 536, 686, 784, 938, 1072, 1372, 1568, 1876, 2144, 2401, 2744, 3136, 3283, 3752, 4288, 4802, 5488, 6566, 7504, 9604, 10976, 13132, 15008, 16807, 19208, 21952, 22981, 26264, 30016, 33614, 38416, 45962, 52528, 67228, 76832, 91924, 105056, 134456, 153664, 160867, 183848, 210112, 268912, 321734, 367696, 537824, 643468, 735392, 1075648, 1126069, 1286936, 1470784, 2252138, 2573872, 4504276, 5147744, 9008552, 10295488, 18017104, 36034208, 72068416]

約数ペア:

[(1, 72068416), (2, 36034208), (4, 18017104), (7, 10295488), (8, 9008552), (14, 5147744), (16, 4504276), (28, 2573872), (32, 2252138), (49, 1470784), (56, 1286936), (64, 1126069), (67, 1075648), (98, 735392), (112, 643468), (134, 537824), (196, 367696), (224, 321734), (268, 268912), (343, 210112), (392, 183848), (448, 160867), (469, 153664), (536, 134456), (686, 105056), (784, 91924), (938, 76832), (1072, 67228), (1372, 52528), (1568, 45962), (1876, 38416), (2144, 33614), (2401, 30016), (2744, 26264), (3136, 22981), (3283, 21952), (3752, 19208), (4288, 16807), (4802, 15008), (5488, 13132), (6566, 10976), (7504, 9604)]