64768872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:335

約数の個数: 128

約数和(自身を含む): 197683200

約数和(自身を除く): 132914328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 103, 114, 133, 152, 168, 197, 206, 228, 266, 309, 394, 399, 412, 456, 532, 591, 618, 721, 788, 798, 824, 1064, 1182, 1236, 1379, 1442, 1576, 1596, 1957, 2163, 2364, 2472, 2758, 2884, 3192, 3743, 3914, 4137, 4326, 4728, 5516, 5768, 5871, 7486, 7828, 8274, 8652, 11032, 11229, 11742, 13699, 14972, 15656, 16548, 17304, 20291, 22458, 23484, 26201, 27398, 29944, 33096, 40582, 41097, 44916, 46968, 52402, 54796, 60873, 78603, 81164, 82194, 89832, 104804, 109592, 121746, 142037, 157206, 162328, 164388, 209608, 243492, 284074, 314412, 328776, 385529, 426111, 486984, 568148, 628824, 771058, 852222, 1136296, 1156587, 1542116, 1704444, 2313174, 2698703, 3084232, 3408888, 4626348, 5397406, 8096109, 9252696, 10794812, 16192218, 21589624, 32384436, 64768872]

約数ペア:

[(1, 64768872), (2, 32384436), (3, 21589624), (4, 16192218), (6, 10794812), (7, 9252696), (8, 8096109), (12, 5397406), (14, 4626348), (19, 3408888), (21, 3084232), (24, 2698703), (28, 2313174), (38, 1704444), (42, 1542116), (56, 1156587), (57, 1136296), (76, 852222), (84, 771058), (103, 628824), (114, 568148), (133, 486984), (152, 426111), (168, 385529), (197, 328776), (206, 314412), (228, 284074), (266, 243492), (309, 209608), (394, 164388), (399, 162328), (412, 157206), (456, 142037), (532, 121746), (591, 109592), (618, 104804), (721, 89832), (788, 82194), (798, 81164), (824, 78603), (1064, 60873), (1182, 54796), (1236, 52402), (1379, 46968), (1442, 44916), (1576, 41097), (1596, 40582), (1957, 33096), (2163, 29944), (2364, 27398), (2472, 26201), (2758, 23484), (2884, 22458), (3192, 20291), (3743, 17304), (3914, 16548), (4137, 15656), (4326, 14972), (4728, 13699), (5516, 11742), (5768, 11229), (5871, 11032), (7486, 8652), (7828, 8274)]