51361488

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{20981}}^1$

素因数の和:21012

約数の個数: 60

約数和(自身を含む): 152203428

約数和(自身を除く): 100841940

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 20981, 41962, 62943, 83924, 125886, 167848, 188829, 251772, 335696, 356677, 377658, 503544, 713354, 755316, 1007088, 1070031, 1426708, 1510632, 2140062, 2853416, 3021264, 3210093, 4280124, 5706832, 6420186, 8560248, 12840372, 17120496, 25680744, 51361488]

約数ペア:

[(1, 51361488), (2, 25680744), (3, 17120496), (4, 12840372), (6, 8560248), (8, 6420186), (9, 5706832), (12, 4280124), (16, 3210093), (17, 3021264), (18, 2853416), (24, 2140062), (34, 1510632), (36, 1426708), (48, 1070031), (51, 1007088), (68, 755316), (72, 713354), (102, 503544), (136, 377658), (144, 356677), (153, 335696), (204, 251772), (272, 188829), (306, 167848), (408, 125886), (612, 83924), (816, 62943), (1224, 41962), (2448, 20981)]