85421664

素因数分解:

$2^5\times 3^2\times {\mathrm{179}}^1\times {\mathrm{1657}}^1$

素因数の和:1852

約数の個数: 72

約数和(自身を含む): 244422360

約数和(自身を除く): 159000696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 179, 288, 358, 537, 716, 1074, 1432, 1611, 1657, 2148, 2864, 3222, 3314, 4296, 4971, 5728, 6444, 6628, 8592, 9942, 12888, 13256, 14913, 17184, 19884, 25776, 26512, 29826, 39768, 51552, 53024, 59652, 79536, 119304, 159072, 238608, 296603, 477216, 593206, 889809, 1186412, 1779618, 2372824, 2669427, 3559236, 4745648, 5338854, 7118472, 9491296, 10677708, 14236944, 21355416, 28473888, 42710832, 85421664]

約数ペア:

[(1, 85421664), (2, 42710832), (3, 28473888), (4, 21355416), (6, 14236944), (8, 10677708), (9, 9491296), (12, 7118472), (16, 5338854), (18, 4745648), (24, 3559236), (32, 2669427), (36, 2372824), (48, 1779618), (72, 1186412), (96, 889809), (144, 593206), (179, 477216), (288, 296603), (358, 238608), (537, 159072), (716, 119304), (1074, 79536), (1432, 59652), (1611, 53024), (1657, 51552), (2148, 39768), (2864, 29826), (3222, 26512), (3314, 25776), (4296, 19884), (4971, 17184), (5728, 14913), (6444, 13256), (6628, 12888), (8592, 9942)]