77767716

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1237}}^1$

素因数の和:1301

約数の個数: 72

約数和(自身を含む): 202992384

約数和(自身を除く): 125224668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 169, 186, 338, 372, 403, 507, 676, 806, 1014, 1209, 1237, 1612, 2028, 2418, 2474, 3711, 4836, 4948, 5239, 7422, 10478, 14844, 15717, 16081, 20956, 31434, 32162, 38347, 48243, 62868, 64324, 76694, 96486, 115041, 153388, 192972, 209053, 230082, 418106, 460164, 498511, 627159, 836212, 997022, 1254318, 1495533, 1994044, 2508636, 2991066, 5982132, 6480643, 12961286, 19441929, 25922572, 38883858, 77767716]

約数ペア:

[(1, 77767716), (2, 38883858), (3, 25922572), (4, 19441929), (6, 12961286), (12, 6480643), (13, 5982132), (26, 2991066), (31, 2508636), (39, 1994044), (52, 1495533), (62, 1254318), (78, 997022), (93, 836212), (124, 627159), (156, 498511), (169, 460164), (186, 418106), (338, 230082), (372, 209053), (403, 192972), (507, 153388), (676, 115041), (806, 96486), (1014, 76694), (1209, 64324), (1237, 62868), (1612, 48243), (2028, 38347), (2418, 32162), (2474, 31434), (3711, 20956), (4836, 16081), (4948, 15717), (5239, 14844), (7422, 10478)]