69643938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{557}}^1$

素因数の和:811

約数の個数: 64

約数和(自身を含む): 172488960

約数和(自身を除く): 102845022

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 229, 273, 458, 546, 557, 687, 1114, 1374, 1603, 1671, 2977, 3206, 3342, 3899, 4809, 5954, 7241, 7798, 8931, 9618, 11697, 14482, 17862, 20839, 21723, 23394, 41678, 43446, 50687, 62517, 101374, 125034, 127553, 152061, 255106, 304122, 382659, 765318, 892871, 1658189, 1785742, 2678613, 3316378, 4974567, 5357226, 9949134, 11607323, 23214646, 34821969, 69643938]

約数ペア:

[(1, 69643938), (2, 34821969), (3, 23214646), (6, 11607323), (7, 9949134), (13, 5357226), (14, 4974567), (21, 3316378), (26, 2678613), (39, 1785742), (42, 1658189), (78, 892871), (91, 765318), (182, 382659), (229, 304122), (273, 255106), (458, 152061), (546, 127553), (557, 125034), (687, 101374), (1114, 62517), (1374, 50687), (1603, 43446), (1671, 41678), (2977, 23394), (3206, 21723), (3342, 20839), (3899, 17862), (4809, 14482), (5954, 11697), (7241, 9618), (7798, 8931)]