26900172

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{251}}^1$

素因数の和:503

約数の個数: 72

約数和(自身を含む): 73841040

約数和(自身を除く): 46940868

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 229, 234, 251, 458, 468, 502, 687, 753, 916, 1004, 1374, 1506, 2061, 2259, 2748, 2977, 3012, 3263, 4122, 4518, 5954, 6526, 8244, 8931, 9036, 9789, 11908, 13052, 17862, 19578, 26793, 29367, 35724, 39156, 53586, 57479, 58734, 107172, 114958, 117468, 172437, 229916, 344874, 517311, 689748, 747227, 1034622, 1494454, 2069244, 2241681, 2988908, 4483362, 6725043, 8966724, 13450086, 26900172]

約数ペア:

[(1, 26900172), (2, 13450086), (3, 8966724), (4, 6725043), (6, 4483362), (9, 2988908), (12, 2241681), (13, 2069244), (18, 1494454), (26, 1034622), (36, 747227), (39, 689748), (52, 517311), (78, 344874), (117, 229916), (156, 172437), (229, 117468), (234, 114958), (251, 107172), (458, 58734), (468, 57479), (502, 53586), (687, 39156), (753, 35724), (916, 29367), (1004, 26793), (1374, 19578), (1506, 17862), (2061, 13052), (2259, 11908), (2748, 9789), (2977, 9036), (3012, 8931), (3263, 8244), (4122, 6526), (4518, 5954)]