57020418

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4973}}^1$

素因数の和:5008

約数の個数: 72

約数和(自身を含む): 154800828

約数和(自身を除く): 97780410

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1274, 1638, 1911, 3822, 4973, 5733, 9946, 11466, 14919, 29838, 34811, 44757, 64649, 69622, 89514, 104433, 129298, 193947, 208866, 243677, 313299, 387894, 452543, 487354, 581841, 626598, 731031, 905086, 1163682, 1357629, 1462062, 2193093, 2715258, 3167801, 4072887, 4386186, 6335602, 8145774, 9503403, 19006806, 28510209, 57020418]

約数ペア:

[(1, 57020418), (2, 28510209), (3, 19006806), (6, 9503403), (7, 8145774), (9, 6335602), (13, 4386186), (14, 4072887), (18, 3167801), (21, 2715258), (26, 2193093), (39, 1462062), (42, 1357629), (49, 1163682), (63, 905086), (78, 731031), (91, 626598), (98, 581841), (117, 487354), (126, 452543), (147, 387894), (182, 313299), (234, 243677), (273, 208866), (294, 193947), (441, 129298), (546, 104433), (637, 89514), (819, 69622), (882, 64649), (1274, 44757), (1638, 34811), (1911, 29838), (3822, 14919), (4973, 11466), (5733, 9946)]