39646684

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:144

約数の個数: 96

約数和(自身を含む): 91929600

約数和(自身を除く): 52282916

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 49, 71, 74, 77, 98, 142, 148, 154, 196, 259, 284, 308, 343, 407, 497, 518, 539, 686, 781, 814, 994, 1036, 1078, 1372, 1562, 1628, 1813, 1988, 2156, 2627, 2849, 3124, 3479, 3626, 3773, 5254, 5467, 5698, 6958, 7252, 7546, 10508, 10934, 11396, 12691, 13916, 15092, 18389, 19943, 21868, 24353, 25382, 28897, 36778, 38269, 39886, 48706, 50764, 57794, 73556, 76538, 79772, 97412, 115588, 128723, 139601, 153076, 202279, 257446, 267883, 279202, 404558, 514892, 535766, 558404, 809116, 901061, 1071532, 1415953, 1802122, 2831906, 3604244, 5663812, 9911671, 19823342, 39646684]

約数ペア:

[(1, 39646684), (2, 19823342), (4, 9911671), (7, 5663812), (11, 3604244), (14, 2831906), (22, 1802122), (28, 1415953), (37, 1071532), (44, 901061), (49, 809116), (71, 558404), (74, 535766), (77, 514892), (98, 404558), (142, 279202), (148, 267883), (154, 257446), (196, 202279), (259, 153076), (284, 139601), (308, 128723), (343, 115588), (407, 97412), (497, 79772), (518, 76538), (539, 73556), (686, 57794), (781, 50764), (814, 48706), (994, 39886), (1036, 38269), (1078, 36778), (1372, 28897), (1562, 25382), (1628, 24353), (1813, 21868), (1988, 19943), (2156, 18389), (2627, 15092), (2849, 13916), (3124, 12691), (3479, 11396), (3626, 10934), (3773, 10508), (5254, 7546), (5467, 7252), (5698, 6958)]