81528336

素因数分解:

$2^4\times 3^3\times {\mathrm{41}}^1\times {\mathrm{4603}}^1$

素因数の和:4661

約数の個数: 80

約数和(自身を含む): 239776320

約数和(自身を除く): 158247984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 41, 48, 54, 72, 82, 108, 123, 144, 164, 216, 246, 328, 369, 432, 492, 656, 738, 984, 1107, 1476, 1968, 2214, 2952, 4428, 4603, 5904, 8856, 9206, 13809, 17712, 18412, 27618, 36824, 41427, 55236, 73648, 82854, 110472, 124281, 165708, 188723, 220944, 248562, 331416, 377446, 497124, 566169, 662832, 754892, 994248, 1132338, 1509784, 1698507, 1988496, 2264676, 3019568, 3397014, 4529352, 5095521, 6794028, 9058704, 10191042, 13588056, 20382084, 27176112, 40764168, 81528336]

約数ペア:

[(1, 81528336), (2, 40764168), (3, 27176112), (4, 20382084), (6, 13588056), (8, 10191042), (9, 9058704), (12, 6794028), (16, 5095521), (18, 4529352), (24, 3397014), (27, 3019568), (36, 2264676), (41, 1988496), (48, 1698507), (54, 1509784), (72, 1132338), (82, 994248), (108, 754892), (123, 662832), (144, 566169), (164, 497124), (216, 377446), (246, 331416), (328, 248562), (369, 220944), (432, 188723), (492, 165708), (656, 124281), (738, 110472), (984, 82854), (1107, 73648), (1476, 55236), (1968, 41427), (2214, 36824), (2952, 27618), (4428, 18412), (4603, 17712), (5904, 13809), (8856, 9206)]