72712864

素因数分解:

$2^5\times 7^2\times {\mathrm{79}}^1\times {\mathrm{587}}^1$

素因数の和:690

約数の個数: 72

約数和(自身を含む): 168920640

約数和(自身を除く): 96207776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 79, 98, 112, 158, 196, 224, 316, 392, 553, 587, 632, 784, 1106, 1174, 1264, 1568, 2212, 2348, 2528, 3871, 4109, 4424, 4696, 7742, 8218, 8848, 9392, 15484, 16436, 17696, 18784, 28763, 30968, 32872, 46373, 57526, 61936, 65744, 92746, 115052, 123872, 131488, 185492, 230104, 324611, 370984, 460208, 649222, 741968, 920416, 1298444, 1483936, 2272277, 2596888, 4544554, 5193776, 9089108, 10387552, 18178216, 36356432, 72712864]

約数ペア:

[(1, 72712864), (2, 36356432), (4, 18178216), (7, 10387552), (8, 9089108), (14, 5193776), (16, 4544554), (28, 2596888), (32, 2272277), (49, 1483936), (56, 1298444), (79, 920416), (98, 741968), (112, 649222), (158, 460208), (196, 370984), (224, 324611), (316, 230104), (392, 185492), (553, 131488), (587, 123872), (632, 115052), (784, 92746), (1106, 65744), (1174, 61936), (1264, 57526), (1568, 46373), (2212, 32872), (2348, 30968), (2528, 28763), (3871, 18784), (4109, 17696), (4424, 16436), (4696, 15484), (7742, 9392), (8218, 8848)]