72972416

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{51827}}^1$

素因数の和:51852

約数の個数: 32

約数和(自身を含む): 158593680

約数和(自身を除く): 85621264

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 51827, 103654, 207308, 414616, 570097, 829232, 1140194, 1658464, 2280388, 3316928, 4560776, 6633856, 9121552, 18243104, 36486208, 72972416]

約数ペア:

[(1, 72972416), (2, 36486208), (4, 18243104), (8, 9121552), (11, 6633856), (16, 4560776), (22, 3316928), (32, 2280388), (44, 1658464), (64, 1140194), (88, 829232), (128, 570097), (176, 414616), (352, 207308), (704, 103654), (1408, 51827)]