77712012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{359}}^1\times {\mathrm{859}}^1$

素因数の和:1235

約数の個数: 72

約数和(自身を含む): 225388800

約数和(自身を除く): 147676788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 359, 718, 859, 1077, 1436, 1718, 2154, 2513, 2577, 3231, 3436, 4308, 5026, 5154, 6013, 6462, 7539, 7731, 10052, 10308, 12026, 12924, 15078, 15462, 18039, 22617, 24052, 30156, 30924, 36078, 45234, 54117, 72156, 90468, 108234, 216468, 308381, 616762, 925143, 1233524, 1850286, 2158667, 2775429, 3700572, 4317334, 5550858, 6476001, 8634668, 11101716, 12952002, 19428003, 25904004, 38856006, 77712012]

約数ペア:

[(1, 77712012), (2, 38856006), (3, 25904004), (4, 19428003), (6, 12952002), (7, 11101716), (9, 8634668), (12, 6476001), (14, 5550858), (18, 4317334), (21, 3700572), (28, 2775429), (36, 2158667), (42, 1850286), (63, 1233524), (84, 925143), (126, 616762), (252, 308381), (359, 216468), (718, 108234), (859, 90468), (1077, 72156), (1436, 54117), (1718, 45234), (2154, 36078), (2513, 30924), (2577, 30156), (3231, 24052), (3436, 22617), (4308, 18039), (5026, 15462), (5154, 15078), (6013, 12924), (6462, 12026), (7539, 10308), (7731, 10052)]