51657048

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:382

約数の個数: 128

約数和(自身を含む): 155232000

約数和(自身を除く): 103574952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 41, 54, 57, 72, 76, 82, 108, 114, 123, 152, 164, 171, 216, 228, 246, 307, 328, 342, 369, 456, 492, 513, 614, 684, 738, 779, 921, 984, 1026, 1107, 1228, 1368, 1476, 1558, 1842, 2052, 2214, 2337, 2456, 2763, 2952, 3116, 3684, 4104, 4428, 4674, 5526, 5833, 6232, 7011, 7368, 8289, 8856, 9348, 11052, 11666, 12587, 14022, 16578, 17499, 18696, 21033, 22104, 23332, 25174, 28044, 33156, 34998, 37761, 42066, 46664, 50348, 52497, 56088, 66312, 69996, 75522, 84132, 100696, 104994, 113283, 139992, 151044, 157491, 168264, 209988, 226566, 239153, 302088, 314982, 339849, 419976, 453132, 478306, 629964, 679698, 717459, 906264, 956612, 1259928, 1359396, 1434918, 1913224, 2152377, 2718792, 2869836, 4304754, 5739672, 6457131, 8609508, 12914262, 17219016, 25828524, 51657048]

約数ペア:

[(1, 51657048), (2, 25828524), (3, 17219016), (4, 12914262), (6, 8609508), (8, 6457131), (9, 5739672), (12, 4304754), (18, 2869836), (19, 2718792), (24, 2152377), (27, 1913224), (36, 1434918), (38, 1359396), (41, 1259928), (54, 956612), (57, 906264), (72, 717459), (76, 679698), (82, 629964), (108, 478306), (114, 453132), (123, 419976), (152, 339849), (164, 314982), (171, 302088), (216, 239153), (228, 226566), (246, 209988), (307, 168264), (328, 157491), (342, 151044), (369, 139992), (456, 113283), (492, 104994), (513, 100696), (614, 84132), (684, 75522), (738, 69996), (779, 66312), (921, 56088), (984, 52497), (1026, 50348), (1107, 46664), (1228, 42066), (1368, 37761), (1476, 34998), (1558, 33156), (1842, 28044), (2052, 25174), (2214, 23332), (2337, 22104), (2456, 21033), (2763, 18696), (2952, 17499), (3116, 16578), (3684, 14022), (4104, 12587), (4428, 11666), (4674, 11052), (5526, 9348), (5833, 8856), (6232, 8289), (7011, 7368)]