72872576

素因数分解:

$2^7\times 7^1\times {\mathrm{81331}}^1$

素因数の和:81352

約数の個数: 32

約数和(自身を含む): 165917280

約数和(自身を除く): 93044704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 81331, 162662, 325324, 569317, 650648, 1138634, 1301296, 2277268, 2602592, 4554536, 5205184, 9109072, 10410368, 18218144, 36436288, 72872576]

約数ペア:

[(1, 72872576), (2, 36436288), (4, 18218144), (7, 10410368), (8, 9109072), (14, 5205184), (16, 4554536), (28, 2602592), (32, 2277268), (56, 1301296), (64, 1138634), (112, 650648), (128, 569317), (224, 325324), (448, 162662), (896, 81331)]