172173012

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{18371}}^1$

素因数の和:18460

約数の個数: 48

約数和(自身を含む): 444455424

約数和(自身を除く): 272282412

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 71, 132, 142, 213, 284, 426, 781, 852, 1562, 2343, 3124, 4686, 9372, 18371, 36742, 55113, 73484, 110226, 202081, 220452, 404162, 606243, 808324, 1212486, 1304341, 2424972, 2608682, 3913023, 5217364, 7826046, 14347751, 15652092, 28695502, 43043253, 57391004, 86086506, 172173012]

約数ペア:

[(1, 172173012), (2, 86086506), (3, 57391004), (4, 43043253), (6, 28695502), (11, 15652092), (12, 14347751), (22, 7826046), (33, 5217364), (44, 3913023), (66, 2608682), (71, 2424972), (132, 1304341), (142, 1212486), (213, 808324), (284, 606243), (426, 404162), (781, 220452), (852, 202081), (1562, 110226), (2343, 73484), (3124, 55113), (4686, 36742), (9372, 18371)]