71355984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{212369}}^1$

素因数の和:212387

約数の個数: 40

約数和(自身を含む): 210671040

約数和(自身を除く): 139315056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 212369, 424738, 637107, 849476, 1274214, 1486583, 1698952, 2548428, 2973166, 3397904, 4459749, 5096856, 5946332, 8919498, 10193712, 11892664, 17838996, 23785328, 35677992, 71355984]

約数ペア:

[(1, 71355984), (2, 35677992), (3, 23785328), (4, 17838996), (6, 11892664), (7, 10193712), (8, 8919498), (12, 5946332), (14, 5096856), (16, 4459749), (21, 3397904), (24, 2973166), (28, 2548428), (42, 1698952), (48, 1486583), (56, 1274214), (84, 849476), (112, 637107), (168, 424738), (336, 212369)]