79701972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{7243}}^1$

素因数の和:7388

約数の個数: 48

約数和(自身を含む): 214190592

約数和(自身を除く): 134488620

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 131, 262, 393, 524, 786, 917, 1572, 1834, 2751, 3668, 5502, 7243, 11004, 14486, 21729, 28972, 43458, 50701, 86916, 101402, 152103, 202804, 304206, 608412, 948833, 1897666, 2846499, 3795332, 5692998, 6641831, 11385996, 13283662, 19925493, 26567324, 39850986, 79701972]

約数ペア:

[(1, 79701972), (2, 39850986), (3, 26567324), (4, 19925493), (6, 13283662), (7, 11385996), (12, 6641831), (14, 5692998), (21, 3795332), (28, 2846499), (42, 1897666), (84, 948833), (131, 608412), (262, 304206), (393, 202804), (524, 152103), (786, 101402), (917, 86916), (1572, 50701), (1834, 43458), (2751, 28972), (3668, 21729), (5502, 14486), (7243, 11004)]