71646372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{284311}}^1$

素因数の和:284328

約数の個数: 36

約数和(自身を含む): 206979136

約数和(自身を除く): 135332764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 284311, 568622, 852933, 1137244, 1705866, 1990177, 2558799, 3411732, 3980354, 5117598, 5970531, 7960708, 10235196, 11941062, 17911593, 23882124, 35823186, 71646372]

約数ペア:

[(1, 71646372), (2, 35823186), (3, 23882124), (4, 17911593), (6, 11941062), (7, 10235196), (9, 7960708), (12, 5970531), (14, 5117598), (18, 3980354), (21, 3411732), (28, 2558799), (36, 1990177), (42, 1705866), (63, 1137244), (84, 852933), (126, 568622), (252, 284311)]