78088442

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{439}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 128409600

約数和(自身を除く): 50321158

約数列:

[1, 2, 19, 31, 38, 62, 151, 302, 439, 589, 878, 1178, 2869, 4681, 5738, 8341, 9362, 13609, 16682, 27218, 66289, 88939, 132578, 177878, 258571, 517142, 1259491, 2054959, 2518982, 4109918, 39044221, 78088442]

約数ペア:

[(1, 78088442), (2, 39044221), (19, 4109918), (31, 2518982), (38, 2054959), (62, 1259491), (151, 517142), (302, 258571), (439, 177878), (589, 132578), (878, 88939), (1178, 66289), (2869, 27218), (4681, 16682), (5738, 13609), (8341, 9362)]