39647526

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 80680320

約数和(自身を除く): 41032794

約数列:

[1, 2, 3, 6, 137, 139, 274, 278, 347, 411, 417, 694, 822, 834, 1041, 2082, 19043, 38086, 47539, 48233, 57129, 95078, 96466, 114258, 142617, 144699, 285234, 289398, 6607921, 13215842, 19823763, 39647526]

約数ペア:

[(1, 39647526), (2, 19823763), (3, 13215842), (6, 6607921), (137, 289398), (139, 285234), (274, 144699), (278, 142617), (347, 114258), (411, 96466), (417, 95078), (694, 57129), (822, 48233), (834, 47539), (1041, 38086), (2082, 19043)]