26666388

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{5039}}^1$

素因数の和:5066

約数の個数: 72

約数和(自身を含む): 80438400

約数和(自身を除く): 53772012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5039, 5292, 10078, 15117, 20156, 30234, 35273, 45351, 60468, 70546, 90702, 105819, 136053, 141092, 181404, 211638, 246911, 272106, 317457, 423276, 493822, 544212, 634914, 740733, 952371, 987644, 1269828, 1481466, 1904742, 2222199, 2962932, 3809484, 4444398, 6666597, 8888796, 13333194, 26666388]

約数ペア:

[(1, 26666388), (2, 13333194), (3, 8888796), (4, 6666597), (6, 4444398), (7, 3809484), (9, 2962932), (12, 2222199), (14, 1904742), (18, 1481466), (21, 1269828), (27, 987644), (28, 952371), (36, 740733), (42, 634914), (49, 544212), (54, 493822), (63, 423276), (84, 317457), (98, 272106), (108, 246911), (126, 211638), (147, 181404), (189, 141092), (196, 136053), (252, 105819), (294, 90702), (378, 70546), (441, 60468), (588, 45351), (756, 35273), (882, 30234), (1323, 20156), (1764, 15117), (2646, 10078), (5039, 5292)]