72955136

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:371

約数の個数: 72

約数和(自身を含む): 156733920

約数和(自身を除く): 83778784

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 64, 76, 106, 128, 152, 212, 256, 283, 304, 424, 566, 608, 848, 1007, 1132, 1216, 1696, 2014, 2264, 2432, 3392, 4028, 4528, 4864, 5377, 6784, 8056, 9056, 10754, 13568, 14999, 16112, 18112, 21508, 29998, 32224, 36224, 43016, 59996, 64448, 72448, 86032, 119992, 128896, 172064, 239984, 257792, 284981, 344128, 479968, 569962, 688256, 959936, 1139924, 1376512, 1919872, 2279848, 3839744, 4559696, 9119392, 18238784, 36477568, 72955136]

約数ペア:

[(1, 72955136), (2, 36477568), (4, 18238784), (8, 9119392), (16, 4559696), (19, 3839744), (32, 2279848), (38, 1919872), (53, 1376512), (64, 1139924), (76, 959936), (106, 688256), (128, 569962), (152, 479968), (212, 344128), (256, 284981), (283, 257792), (304, 239984), (424, 172064), (566, 128896), (608, 119992), (848, 86032), (1007, 72448), (1132, 64448), (1216, 59996), (1696, 43016), (2014, 36224), (2264, 32224), (2432, 29998), (3392, 21508), (4028, 18112), (4528, 16112), (4864, 14999), (5377, 13568), (6784, 10754), (8056, 9056)]