26407668

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{463}}^1$

素因数の和:581

約数の個数: 72

約数和(自身を含む): 72573312

約数和(自身を除く): 46165644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 97, 98, 147, 194, 196, 291, 294, 388, 463, 582, 588, 679, 926, 1164, 1358, 1389, 1852, 2037, 2716, 2778, 3241, 4074, 4753, 5556, 6482, 8148, 9506, 9723, 12964, 14259, 19012, 19446, 22687, 28518, 38892, 44911, 45374, 57036, 68061, 89822, 90748, 134733, 136122, 179644, 269466, 272244, 314377, 538932, 628754, 943131, 1257508, 1886262, 2200639, 3772524, 4401278, 6601917, 8802556, 13203834, 26407668]

約数ペア:

[(1, 26407668), (2, 13203834), (3, 8802556), (4, 6601917), (6, 4401278), (7, 3772524), (12, 2200639), (14, 1886262), (21, 1257508), (28, 943131), (42, 628754), (49, 538932), (84, 314377), (97, 272244), (98, 269466), (147, 179644), (194, 136122), (196, 134733), (291, 90748), (294, 89822), (388, 68061), (463, 57036), (582, 45374), (588, 44911), (679, 38892), (926, 28518), (1164, 22687), (1358, 19446), (1389, 19012), (1852, 14259), (2037, 12964), (2716, 9723), (2778, 9506), (3241, 8148), (4074, 6482), (4753, 5556)]