61643648

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{43781}}^1$

素因数の和:43806

約数の個数: 32

約数和(自身を含む): 133972920

約数和(自身を除く): 72329272

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 43781, 87562, 175124, 350248, 481591, 700496, 963182, 1400992, 1926364, 2801984, 3852728, 5603968, 7705456, 15410912, 30821824, 61643648]

約数ペア:

[(1, 61643648), (2, 30821824), (4, 15410912), (8, 7705456), (11, 5603968), (16, 3852728), (22, 2801984), (32, 1926364), (44, 1400992), (64, 963182), (88, 700496), (128, 481591), (176, 350248), (352, 175124), (704, 87562), (1408, 43781)]