80796512

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7817}}^1$

素因数の和:7863

約数の個数: 48

約数和(自身を含む): 177312240

約数和(自身を除く): 96515728

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1292, 2584, 5168, 7817, 10336, 15634, 31268, 62536, 125072, 132889, 148523, 250144, 265778, 297046, 531556, 594092, 1063112, 1188184, 2126224, 2376368, 2524891, 4252448, 4752736, 5049782, 10099564, 20199128, 40398256, 80796512]

約数ペア:

[(1, 80796512), (2, 40398256), (4, 20199128), (8, 10099564), (16, 5049782), (17, 4752736), (19, 4252448), (32, 2524891), (34, 2376368), (38, 2126224), (68, 1188184), (76, 1063112), (136, 594092), (152, 531556), (272, 297046), (304, 265778), (323, 250144), (544, 148523), (608, 132889), (646, 125072), (1292, 62536), (2584, 31268), (5168, 15634), (7817, 10336)]