68750496

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:243

約数の個数: 144

約数和(自身を含む): 208039104

約数和(自身を除く): 139288608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 97, 107, 138, 144, 184, 194, 207, 214, 276, 288, 291, 321, 368, 388, 414, 428, 552, 582, 642, 736, 776, 828, 856, 873, 963, 1104, 1164, 1284, 1552, 1656, 1712, 1746, 1926, 2208, 2231, 2328, 2461, 2568, 3104, 3312, 3424, 3492, 3852, 4462, 4656, 4922, 5136, 6624, 6693, 6984, 7383, 7704, 8924, 9312, 9844, 10272, 10379, 13386, 13968, 14766, 15408, 17848, 19688, 20079, 20758, 22149, 26772, 27936, 29532, 30816, 31137, 35696, 39376, 40158, 41516, 44298, 53544, 59064, 62274, 71392, 78752, 80316, 83032, 88596, 93411, 107088, 118128, 124548, 160632, 166064, 177192, 186822, 214176, 236256, 238717, 249096, 321264, 332128, 354384, 373644, 477434, 498192, 642528, 708768, 716151, 747288, 954868, 996384, 1432302, 1494576, 1909736, 2148453, 2864604, 2989152, 3819472, 4296906, 5729208, 7638944, 8593812, 11458416, 17187624, 22916832, 34375248, 68750496]

約数ペア:

[(1, 68750496), (2, 34375248), (3, 22916832), (4, 17187624), (6, 11458416), (8, 8593812), (9, 7638944), (12, 5729208), (16, 4296906), (18, 3819472), (23, 2989152), (24, 2864604), (32, 2148453), (36, 1909736), (46, 1494576), (48, 1432302), (69, 996384), (72, 954868), (92, 747288), (96, 716151), (97, 708768), (107, 642528), (138, 498192), (144, 477434), (184, 373644), (194, 354384), (207, 332128), (214, 321264), (276, 249096), (288, 238717), (291, 236256), (321, 214176), (368, 186822), (388, 177192), (414, 166064), (428, 160632), (552, 124548), (582, 118128), (642, 107088), (736, 93411), (776, 88596), (828, 83032), (856, 80316), (873, 78752), (963, 71392), (1104, 62274), (1164, 59064), (1284, 53544), (1552, 44298), (1656, 41516), (1712, 40158), (1746, 39376), (1926, 35696), (2208, 31137), (2231, 30816), (2328, 29532), (2461, 27936), (2568, 26772), (3104, 22149), (3312, 20758), (3424, 20079), (3492, 19688), (3852, 17848), (4462, 15408), (4656, 14766), (4922, 13968), (5136, 13386), (6624, 10379), (6693, 10272), (6984, 9844), (7383, 9312), (7704, 8924)]