56919968

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1171}}^1$

素因数の和:1226

約数の個数: 72

約数和(自身を含む): 134676864

約数和(自身を除く): 77756896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 98, 112, 124, 196, 217, 224, 248, 392, 434, 496, 784, 868, 992, 1171, 1519, 1568, 1736, 2342, 3038, 3472, 4684, 6076, 6944, 8197, 9368, 12152, 16394, 18736, 24304, 32788, 36301, 37472, 48608, 57379, 65576, 72602, 114758, 131152, 145204, 229516, 254107, 262304, 290408, 459032, 508214, 580816, 918064, 1016428, 1161632, 1778749, 1836128, 2032856, 3557498, 4065712, 7114996, 8131424, 14229992, 28459984, 56919968]

約数ペア:

[(1, 56919968), (2, 28459984), (4, 14229992), (7, 8131424), (8, 7114996), (14, 4065712), (16, 3557498), (28, 2032856), (31, 1836128), (32, 1778749), (49, 1161632), (56, 1016428), (62, 918064), (98, 580816), (112, 508214), (124, 459032), (196, 290408), (217, 262304), (224, 254107), (248, 229516), (392, 145204), (434, 131152), (496, 114758), (784, 72602), (868, 65576), (992, 57379), (1171, 48608), (1519, 37472), (1568, 36301), (1736, 32788), (2342, 24304), (3038, 18736), (3472, 16394), (4684, 12152), (6076, 9368), (6944, 8197)]