78968988

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{503}}^1$

素因数の和:616

約数の個数: 108

約数和(自身を含む): 235282320

約数和(自身を除く): 156313332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 89, 98, 126, 147, 178, 196, 252, 267, 294, 356, 441, 503, 534, 588, 623, 801, 882, 1006, 1068, 1246, 1509, 1602, 1764, 1869, 2012, 2492, 3018, 3204, 3521, 3738, 4361, 4527, 5607, 6036, 7042, 7476, 8722, 9054, 10563, 11214, 13083, 14084, 17444, 18108, 21126, 22428, 24647, 26166, 31689, 39249, 42252, 44767, 49294, 52332, 63378, 73941, 78498, 89534, 98588, 126756, 134301, 147882, 156996, 179068, 221823, 268602, 295764, 313369, 402903, 443646, 537204, 626738, 805806, 887292, 940107, 1253476, 1611612, 1880214, 2193583, 2820321, 3760428, 4387166, 5640642, 6580749, 8774332, 11281284, 13161498, 19742247, 26322996, 39484494, 78968988]

約数ペア:

[(1, 78968988), (2, 39484494), (3, 26322996), (4, 19742247), (6, 13161498), (7, 11281284), (9, 8774332), (12, 6580749), (14, 5640642), (18, 4387166), (21, 3760428), (28, 2820321), (36, 2193583), (42, 1880214), (49, 1611612), (63, 1253476), (84, 940107), (89, 887292), (98, 805806), (126, 626738), (147, 537204), (178, 443646), (196, 402903), (252, 313369), (267, 295764), (294, 268602), (356, 221823), (441, 179068), (503, 156996), (534, 147882), (588, 134301), (623, 126756), (801, 98588), (882, 89534), (1006, 78498), (1068, 73941), (1246, 63378), (1509, 52332), (1602, 49294), (1764, 44767), (1869, 42252), (2012, 39249), (2492, 31689), (3018, 26166), (3204, 24647), (3521, 22428), (3738, 21126), (4361, 18108), (4527, 17444), (5607, 14084), (6036, 13083), (7042, 11214), (7476, 10563), (8722, 9054)]