90751896

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{20663}}^1$

素因数の和:20736

約数の個数: 48

約数和(自身を含む): 249827760

約数和(自身を除く): 159075864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4392, 20663, 41326, 61989, 82652, 123978, 165304, 185967, 247956, 371934, 495912, 743868, 1260443, 1487736, 2520886, 3781329, 5041772, 7562658, 10083544, 11343987, 15125316, 22687974, 30250632, 45375948, 90751896]

約数ペア:

[(1, 90751896), (2, 45375948), (3, 30250632), (4, 22687974), (6, 15125316), (8, 11343987), (9, 10083544), (12, 7562658), (18, 5041772), (24, 3781329), (36, 2520886), (61, 1487736), (72, 1260443), (122, 743868), (183, 495912), (244, 371934), (366, 247956), (488, 185967), (549, 165304), (732, 123978), (1098, 82652), (1464, 61989), (2196, 41326), (4392, 20663)]