72840064

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{4703}}^1$

素因数の和:4739

約数の個数: 48

約数和(自身を含む): 159536160

約数和(自身を除く): 86696096

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 352, 484, 704, 968, 1408, 1936, 3872, 4703, 7744, 9406, 15488, 18812, 37624, 51733, 75248, 103466, 150496, 206932, 300992, 413864, 569063, 601984, 827728, 1138126, 1655456, 2276252, 3310912, 4552504, 6621824, 9105008, 18210016, 36420032, 72840064]

約数ペア:

[(1, 72840064), (2, 36420032), (4, 18210016), (8, 9105008), (11, 6621824), (16, 4552504), (22, 3310912), (32, 2276252), (44, 1655456), (64, 1138126), (88, 827728), (121, 601984), (128, 569063), (176, 413864), (242, 300992), (352, 206932), (484, 150496), (704, 103466), (968, 75248), (1408, 51733), (1936, 37624), (3872, 18812), (4703, 15488), (7744, 9406)]