83709738

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{887}}^1$

素因数の和:1016

約数の個数: 72

約数和(自身を含む): 213194592

約数和(自身を除く): 129484854

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 107, 126, 147, 214, 294, 321, 441, 642, 749, 882, 887, 963, 1498, 1774, 1926, 2247, 2661, 4494, 5243, 5322, 6209, 6741, 7983, 10486, 12418, 13482, 15729, 15966, 18627, 31458, 37254, 43463, 47187, 55881, 86926, 94374, 94909, 111762, 130389, 189818, 260778, 284727, 391167, 569454, 664363, 782334, 854181, 1328726, 1708362, 1993089, 3986178, 4650541, 5979267, 9301082, 11958534, 13951623, 27903246, 41854869, 83709738]

約数ペア:

[(1, 83709738), (2, 41854869), (3, 27903246), (6, 13951623), (7, 11958534), (9, 9301082), (14, 5979267), (18, 4650541), (21, 3986178), (42, 1993089), (49, 1708362), (63, 1328726), (98, 854181), (107, 782334), (126, 664363), (147, 569454), (214, 391167), (294, 284727), (321, 260778), (441, 189818), (642, 130389), (749, 111762), (882, 94909), (887, 94374), (963, 86926), (1498, 55881), (1774, 47187), (1926, 43463), (2247, 37254), (2661, 31458), (4494, 18627), (5243, 15966), (5322, 15729), (6209, 13482), (6741, 12418), (7983, 10486)]