51394924

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:447

約数の個数: 72

約数和(自身を含む): 113411760

約数和(自身を除く): 62016836

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 49, 74, 76, 98, 133, 148, 196, 259, 266, 373, 518, 532, 703, 746, 931, 1036, 1406, 1492, 1813, 1862, 2611, 2812, 3626, 3724, 4921, 5222, 7087, 7252, 9842, 10444, 13801, 14174, 18277, 19684, 27602, 28348, 34447, 36554, 49609, 55204, 68894, 73108, 96607, 99218, 137788, 193214, 198436, 262219, 347263, 386428, 524438, 676249, 694526, 1048876, 1352498, 1389052, 1835533, 2704996, 3671066, 7342132, 12848731, 25697462, 51394924]

約数ペア:

[(1, 51394924), (2, 25697462), (4, 12848731), (7, 7342132), (14, 3671066), (19, 2704996), (28, 1835533), (37, 1389052), (38, 1352498), (49, 1048876), (74, 694526), (76, 676249), (98, 524438), (133, 386428), (148, 347263), (196, 262219), (259, 198436), (266, 193214), (373, 137788), (518, 99218), (532, 96607), (703, 73108), (746, 68894), (931, 55204), (1036, 49609), (1406, 36554), (1492, 34447), (1813, 28348), (1862, 27602), (2611, 19684), (2812, 18277), (3626, 14174), (3724, 13801), (4921, 10444), (5222, 9842), (7087, 7252)]