26213868

素因数分解:

$2^2\times 3^5\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:349

約数の個数: 72

約数和(自身を含む): 69560400

約数和(自身を除く): 43346532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 149, 162, 181, 243, 298, 324, 362, 447, 486, 543, 596, 724, 894, 972, 1086, 1341, 1629, 1788, 2172, 2682, 3258, 4023, 4887, 5364, 6516, 8046, 9774, 12069, 14661, 16092, 19548, 24138, 26969, 29322, 36207, 43983, 48276, 53938, 58644, 72414, 80907, 87966, 107876, 144828, 161814, 175932, 242721, 323628, 485442, 728163, 970884, 1456326, 2184489, 2912652, 4368978, 6553467, 8737956, 13106934, 26213868]

約数ペア:

[(1, 26213868), (2, 13106934), (3, 8737956), (4, 6553467), (6, 4368978), (9, 2912652), (12, 2184489), (18, 1456326), (27, 970884), (36, 728163), (54, 485442), (81, 323628), (108, 242721), (149, 175932), (162, 161814), (181, 144828), (243, 107876), (298, 87966), (324, 80907), (362, 72414), (447, 58644), (486, 53938), (543, 48276), (596, 43983), (724, 36207), (894, 29322), (972, 26969), (1086, 24138), (1341, 19548), (1629, 16092), (1788, 14661), (2172, 12069), (2682, 9774), (3258, 8046), (4023, 6516), (4887, 5364)]