26968068

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:561

約数の個数: 72

約数和(自身を含む): 72727200

約数和(自身を除く): 45759132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 89, 114, 171, 178, 228, 267, 342, 356, 443, 534, 684, 801, 886, 1068, 1329, 1602, 1691, 1772, 2658, 3204, 3382, 3987, 5073, 5316, 6764, 7974, 8417, 10146, 15219, 15948, 16834, 20292, 25251, 30438, 33668, 39427, 50502, 60876, 75753, 78854, 101004, 118281, 151506, 157708, 236562, 303012, 354843, 473124, 709686, 749113, 1419372, 1498226, 2247339, 2996452, 4494678, 6742017, 8989356, 13484034, 26968068]

約数ペア:

[(1, 26968068), (2, 13484034), (3, 8989356), (4, 6742017), (6, 4494678), (9, 2996452), (12, 2247339), (18, 1498226), (19, 1419372), (36, 749113), (38, 709686), (57, 473124), (76, 354843), (89, 303012), (114, 236562), (171, 157708), (178, 151506), (228, 118281), (267, 101004), (342, 78854), (356, 75753), (443, 60876), (534, 50502), (684, 39427), (801, 33668), (886, 30438), (1068, 25251), (1329, 20292), (1602, 16834), (1691, 15948), (1772, 15219), (2658, 10146), (3204, 8417), (3382, 7974), (3987, 6764), (5073, 5316)]