84615778

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1091}}^1$

素因数の和:1282

約数の個数: 32

約数和(自身を含む): 144930240

約数和(自身を除く): 60314462

約数列:

[1, 2, 13, 19, 26, 38, 157, 247, 314, 494, 1091, 2041, 2182, 2983, 4082, 5966, 14183, 20729, 28366, 38779, 41458, 77558, 171287, 269477, 342574, 538954, 2226731, 3254453, 4453462, 6508906, 42307889, 84615778]

約数ペア:

[(1, 84615778), (2, 42307889), (13, 6508906), (19, 4453462), (26, 3254453), (38, 2226731), (157, 538954), (247, 342574), (314, 269477), (494, 171287), (1091, 77558), (2041, 41458), (2182, 38779), (2983, 28366), (4082, 20729), (5966, 14183)]