87663408

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1877}}^1$

素因数の和:2034

約数の個数: 80

約数和(自身を含む): 260816640

約数和(自身を除く): 173153232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 139, 168, 278, 336, 417, 556, 834, 973, 1112, 1668, 1877, 1946, 2224, 2919, 3336, 3754, 3892, 5631, 5838, 6672, 7508, 7784, 11262, 11676, 13139, 15016, 15568, 22524, 23352, 26278, 30032, 39417, 45048, 46704, 52556, 78834, 90096, 105112, 157668, 210224, 260903, 315336, 521806, 630672, 782709, 1043612, 1565418, 1826321, 2087224, 3130836, 3652642, 4174448, 5478963, 6261672, 7305284, 10957926, 12523344, 14610568, 21915852, 29221136, 43831704, 87663408]

約数ペア:

[(1, 87663408), (2, 43831704), (3, 29221136), (4, 21915852), (6, 14610568), (7, 12523344), (8, 10957926), (12, 7305284), (14, 6261672), (16, 5478963), (21, 4174448), (24, 3652642), (28, 3130836), (42, 2087224), (48, 1826321), (56, 1565418), (84, 1043612), (112, 782709), (139, 630672), (168, 521806), (278, 315336), (336, 260903), (417, 210224), (556, 157668), (834, 105112), (973, 90096), (1112, 78834), (1668, 52556), (1877, 46704), (1946, 45048), (2224, 39417), (2919, 30032), (3336, 26278), (3754, 23352), (3892, 22524), (5631, 15568), (5838, 15016), (6672, 13139), (7508, 11676), (7784, 11262)]