78172528

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41057}}^1$

素因数の和:41089

約数の個数: 40

約数和(自身を含む): 183282912

約数和(自身を除く): 105110384

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 41057, 82114, 164228, 287399, 328456, 574798, 656912, 697969, 1149596, 1395938, 2299192, 2791876, 4598384, 4885783, 5583752, 9771566, 11167504, 19543132, 39086264, 78172528]

約数ペア:

[(1, 78172528), (2, 39086264), (4, 19543132), (7, 11167504), (8, 9771566), (14, 5583752), (16, 4885783), (17, 4598384), (28, 2791876), (34, 2299192), (56, 1395938), (68, 1149596), (112, 697969), (119, 656912), (136, 574798), (238, 328456), (272, 287399), (476, 164228), (952, 82114), (1904, 41057)]