31129021448

素因数分解:

$2^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{6991}}^1$

素因数の和:7355

約数の個数: 96

約数和(自身を含む): 69968384640

約数和(自身を除く): 38839363192

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 49, 56, 74, 98, 148, 196, 259, 296, 307, 392, 518, 614, 1036, 1228, 1813, 2072, 2149, 2456, 3626, 4298, 6991, 7252, 8596, 11359, 13982, 14504, 15043, 17192, 22718, 27964, 30086, 45436, 48937, 55928, 60172, 79513, 90872, 97874, 120344, 159026, 195748, 258667, 318052, 342559, 391496, 517334, 556591, 636104, 685118, 1034668, 1113182, 1370236, 1810669, 2069336, 2146237, 2226364, 2740472, 3621338, 4292474, 4452728, 7242676, 8584948, 12674683, 14485352, 15023659, 17169896, 25349366, 30047318, 50698732, 60094636, 79410769, 101397464, 105165613, 120189272, 158821538, 210331226, 317643076, 420662452, 555875383, 635286152, 841324904, 1111750766, 2223501532, 3891127681, 4447003064, 7782255362, 15564510724, 31129021448]

約数ペア:

[(1, 31129021448), (2, 15564510724), (4, 7782255362), (7, 4447003064), (8, 3891127681), (14, 2223501532), (28, 1111750766), (37, 841324904), (49, 635286152), (56, 555875383), (74, 420662452), (98, 317643076), (148, 210331226), (196, 158821538), (259, 120189272), (296, 105165613), (307, 101397464), (392, 79410769), (518, 60094636), (614, 50698732), (1036, 30047318), (1228, 25349366), (1813, 17169896), (2072, 15023659), (2149, 14485352), (2456, 12674683), (3626, 8584948), (4298, 7242676), (6991, 4452728), (7252, 4292474), (8596, 3621338), (11359, 2740472), (13982, 2226364), (14504, 2146237), (15043, 2069336), (17192, 1810669), (22718, 1370236), (27964, 1113182), (30086, 1034668), (45436, 685118), (48937, 636104), (55928, 556591), (60172, 517334), (79513, 391496), (90872, 342559), (97874, 318052), (120344, 258667), (159026, 195748)]