81446148

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{35911}}^1$

素因数の和:35934

約数の個数: 60

約数和(自身を含む): 243339712

約数和(自身を除く): 161893564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 35911, 71822, 107733, 143644, 215466, 251377, 323199, 430932, 502754, 646398, 754131, 969597, 1005508, 1292796, 1508262, 1939194, 2262393, 2908791, 3016524, 3878388, 4524786, 5817582, 6787179, 9049572, 11635164, 13574358, 20361537, 27148716, 40723074, 81446148]

約数ペア:

[(1, 81446148), (2, 40723074), (3, 27148716), (4, 20361537), (6, 13574358), (7, 11635164), (9, 9049572), (12, 6787179), (14, 5817582), (18, 4524786), (21, 3878388), (27, 3016524), (28, 2908791), (36, 2262393), (42, 1939194), (54, 1508262), (63, 1292796), (81, 1005508), (84, 969597), (108, 754131), (126, 646398), (162, 502754), (189, 430932), (252, 323199), (324, 251377), (378, 215466), (567, 143644), (756, 107733), (1134, 71822), (2268, 35911)]