31078764892

素因数分解:

$2^2\times 7^5\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{839}}^1$

素因数の和:926

約数の個数: 144

約数和(自身を含む): 69177024000

約数和(自身を除く): 38098259108

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 49, 58, 76, 98, 116, 133, 196, 203, 266, 343, 406, 532, 551, 686, 812, 839, 931, 1102, 1372, 1421, 1678, 1862, 2204, 2401, 2842, 3356, 3724, 3857, 4802, 5684, 5873, 6517, 7714, 9604, 9947, 11746, 13034, 15428, 15941, 16807, 19894, 23492, 24331, 26068, 26999, 31882, 33614, 39788, 41111, 45619, 48662, 53998, 63764, 67228, 69629, 82222, 91238, 97324, 107996, 111587, 139258, 164444, 170317, 182476, 188993, 223174, 278516, 287777, 319333, 340634, 377986, 446348, 462289, 487403, 575554, 638666, 681268, 755972, 781109, 924578, 974806, 1151108, 1192219, 1277332, 1322951, 1562218, 1849156, 1949612, 2014439, 2384438, 2645902, 3124436, 3236023, 4028878, 4768876, 5291804, 5467763, 6472046, 8057756, 8345533, 9260657, 10935526, 12944092, 14101073, 16691066, 18521314, 21871052, 22652161, 28202146, 33382132, 37042628, 38274341, 45304322, 56404292, 58418731, 76548682, 90608644, 116837462, 153097364, 158565127, 233674924, 267920387, 317130254, 408931117, 535840774, 634260508, 817862234, 1071681548, 1109955889, 1635724468, 2219911778, 4439823556, 7769691223, 15539382446, 31078764892]

約数ペア:

[(1, 31078764892), (2, 15539382446), (4, 7769691223), (7, 4439823556), (14, 2219911778), (19, 1635724468), (28, 1109955889), (29, 1071681548), (38, 817862234), (49, 634260508), (58, 535840774), (76, 408931117), (98, 317130254), (116, 267920387), (133, 233674924), (196, 158565127), (203, 153097364), (266, 116837462), (343, 90608644), (406, 76548682), (532, 58418731), (551, 56404292), (686, 45304322), (812, 38274341), (839, 37042628), (931, 33382132), (1102, 28202146), (1372, 22652161), (1421, 21871052), (1678, 18521314), (1862, 16691066), (2204, 14101073), (2401, 12944092), (2842, 10935526), (3356, 9260657), (3724, 8345533), (3857, 8057756), (4802, 6472046), (5684, 5467763), (5873, 5291804), (6517, 4768876), (7714, 4028878), (9604, 3236023), (9947, 3124436), (11746, 2645902), (13034, 2384438), (15428, 2014439), (15941, 1949612), (16807, 1849156), (19894, 1562218), (23492, 1322951), (24331, 1277332), (26068, 1192219), (26999, 1151108), (31882, 974806), (33614, 924578), (39788, 781109), (41111, 755972), (45619, 681268), (48662, 638666), (53998, 575554), (63764, 487403), (67228, 462289), (69629, 446348), (82222, 377986), (91238, 340634), (97324, 319333), (107996, 287777), (111587, 278516), (139258, 223174), (164444, 188993), (170317, 182476)]