72907926

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1993}}^1$

素因数の和:2085

約数の個数: 64

約数和(自身を含む): 182235648

約数和(自身を除く): 109327722

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 67, 78, 91, 134, 182, 201, 273, 402, 469, 546, 871, 938, 1407, 1742, 1993, 2613, 2814, 3986, 5226, 5979, 6097, 11958, 12194, 13951, 18291, 25909, 27902, 36582, 41853, 51818, 77727, 83706, 133531, 155454, 181363, 267062, 362726, 400593, 544089, 801186, 934717, 1088178, 1735903, 1869434, 2804151, 3471806, 5207709, 5608302, 10415418, 12151321, 24302642, 36453963, 72907926]

約数ペア:

[(1, 72907926), (2, 36453963), (3, 24302642), (6, 12151321), (7, 10415418), (13, 5608302), (14, 5207709), (21, 3471806), (26, 2804151), (39, 1869434), (42, 1735903), (67, 1088178), (78, 934717), (91, 801186), (134, 544089), (182, 400593), (201, 362726), (273, 267062), (402, 181363), (469, 155454), (546, 133531), (871, 83706), (938, 77727), (1407, 51818), (1742, 41853), (1993, 36582), (2613, 27902), (2814, 25909), (3986, 18291), (5226, 13951), (5979, 12194), (6097, 11958)]