51460239064

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{37}}^2\times {\mathrm{27803}}^1$

素因数の和:27909

約数の個数: 72

約数和(自身を含む): 107385025860

約数和(自身を除く): 55924786796

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 169, 296, 338, 481, 676, 962, 1352, 1369, 1924, 2738, 3848, 5476, 6253, 10952, 12506, 17797, 25012, 27803, 35594, 50024, 55606, 71188, 111212, 142376, 222424, 231361, 361439, 462722, 722878, 925444, 1028711, 1445756, 1850888, 2057422, 2891512, 4114844, 4698707, 8229688, 9397414, 13373243, 18794828, 26746486, 37589656, 38062307, 53492972, 76124614, 106985944, 152249228, 173852159, 304498456, 347704318, 494809991, 695408636, 989619982, 1390817272, 1979239964, 3958479928, 6432529883, 12865059766, 25730119532, 51460239064]

約数ペア:

[(1, 51460239064), (2, 25730119532), (4, 12865059766), (8, 6432529883), (13, 3958479928), (26, 1979239964), (37, 1390817272), (52, 989619982), (74, 695408636), (104, 494809991), (148, 347704318), (169, 304498456), (296, 173852159), (338, 152249228), (481, 106985944), (676, 76124614), (962, 53492972), (1352, 38062307), (1369, 37589656), (1924, 26746486), (2738, 18794828), (3848, 13373243), (5476, 9397414), (6253, 8229688), (10952, 4698707), (12506, 4114844), (17797, 2891512), (25012, 2057422), (27803, 1850888), (35594, 1445756), (50024, 1028711), (55606, 925444), (71188, 722878), (111212, 462722), (142376, 361439), (222424, 231361)]