53581416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:363

約数の個数: 128

約数和(自身を含む): 164954880

約数和(自身を除く): 111373464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 73, 84, 102, 119, 136, 146, 168, 204, 219, 238, 257, 292, 357, 408, 438, 476, 511, 514, 584, 714, 771, 876, 952, 1022, 1028, 1241, 1428, 1533, 1542, 1752, 1799, 2044, 2056, 2482, 2856, 3066, 3084, 3598, 3723, 4088, 4369, 4964, 5397, 6132, 6168, 7196, 7446, 8687, 8738, 9928, 10794, 12264, 13107, 14392, 14892, 17374, 17476, 18761, 21588, 26061, 26214, 29784, 30583, 34748, 34952, 37522, 43176, 52122, 52428, 56283, 61166, 69496, 75044, 91749, 104244, 104856, 112566, 122332, 131327, 150088, 183498, 208488, 225132, 244664, 262654, 318937, 366996, 393981, 450264, 525308, 637874, 733992, 787962, 956811, 1050616, 1275748, 1575924, 1913622, 2232559, 2551496, 3151848, 3827244, 4465118, 6697677, 7654488, 8930236, 13395354, 17860472, 26790708, 53581416]

約数ペア:

[(1, 53581416), (2, 26790708), (3, 17860472), (4, 13395354), (6, 8930236), (7, 7654488), (8, 6697677), (12, 4465118), (14, 3827244), (17, 3151848), (21, 2551496), (24, 2232559), (28, 1913622), (34, 1575924), (42, 1275748), (51, 1050616), (56, 956811), (68, 787962), (73, 733992), (84, 637874), (102, 525308), (119, 450264), (136, 393981), (146, 366996), (168, 318937), (204, 262654), (219, 244664), (238, 225132), (257, 208488), (292, 183498), (357, 150088), (408, 131327), (438, 122332), (476, 112566), (511, 104856), (514, 104244), (584, 91749), (714, 75044), (771, 69496), (876, 61166), (952, 56283), (1022, 52428), (1028, 52122), (1241, 43176), (1428, 37522), (1533, 34952), (1542, 34748), (1752, 30583), (1799, 29784), (2044, 26214), (2056, 26061), (2482, 21588), (2856, 18761), (3066, 17476), (3084, 17374), (3598, 14892), (3723, 14392), (4088, 13107), (4369, 12264), (4964, 10794), (5397, 9928), (6132, 8738), (6168, 8687), (7196, 7446)]