51973236

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6653}}^1$

素因数の和:6701

約数の個数: 72

約数和(自身を含む): 155011584

約数和(自身を除く): 103038348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 6653, 7812, 13306, 19959, 26612, 39918, 46571, 59877, 79836, 93142, 119754, 139713, 186284, 206243, 239508, 279426, 412486, 419139, 558852, 618729, 824972, 838278, 1237458, 1443701, 1676556, 1856187, 2474916, 2887402, 3712374, 4331103, 5774804, 7424748, 8662206, 12993309, 17324412, 25986618, 51973236]

約数ペア:

[(1, 51973236), (2, 25986618), (3, 17324412), (4, 12993309), (6, 8662206), (7, 7424748), (9, 5774804), (12, 4331103), (14, 3712374), (18, 2887402), (21, 2474916), (28, 1856187), (31, 1676556), (36, 1443701), (42, 1237458), (62, 838278), (63, 824972), (84, 618729), (93, 558852), (124, 419139), (126, 412486), (186, 279426), (217, 239508), (252, 206243), (279, 186284), (372, 139713), (434, 119754), (558, 93142), (651, 79836), (868, 59877), (1116, 46571), (1302, 39918), (1953, 26612), (2604, 19959), (3906, 13306), (6653, 7812)]