80437656

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{911}}^1$

素因数の和:1216

約数の個数: 64

約数和(自身を含む): 217566720

約数和(自身を除く): 137129064

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 283, 312, 566, 849, 911, 1132, 1698, 1822, 2264, 2733, 3396, 3644, 3679, 5466, 6792, 7288, 7358, 10932, 11037, 11843, 14716, 21864, 22074, 23686, 29432, 35529, 44148, 47372, 71058, 88296, 94744, 142116, 257813, 284232, 515626, 773439, 1031252, 1546878, 2062504, 3093756, 3351569, 6187512, 6703138, 10054707, 13406276, 20109414, 26812552, 40218828, 80437656]

約数ペア:

[(1, 80437656), (2, 40218828), (3, 26812552), (4, 20109414), (6, 13406276), (8, 10054707), (12, 6703138), (13, 6187512), (24, 3351569), (26, 3093756), (39, 2062504), (52, 1546878), (78, 1031252), (104, 773439), (156, 515626), (283, 284232), (312, 257813), (566, 142116), (849, 94744), (911, 88296), (1132, 71058), (1698, 47372), (1822, 44148), (2264, 35529), (2733, 29432), (3396, 23686), (3644, 22074), (3679, 21864), (5466, 14716), (6792, 11843), (7288, 11037), (7358, 10932)]