881133876

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{55501}}^1$

素因数の和:55531

約数の個数: 90

約数和(自身を含む): 2679581058

約数和(自身を除く): 1798447182

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 3969, 5292, 7938, 15876, 55501, 111002, 166503, 222004, 333006, 388507, 499509, 666012, 777014, 999018, 1165521, 1498527, 1554028, 1998036, 2331042, 2719549, 2997054, 3496563, 4495581, 4662084, 5439098, 5994108, 6993126, 8158647, 8991162, 10489689, 10878196, 13986252, 16317294, 17982324, 20979378, 24475941, 31469067, 32634588, 41958756, 48951882, 62938134, 73427823, 97903764, 125876268, 146855646, 220283469, 293711292, 440566938, 881133876]

約数ペア:

[(1, 881133876), (2, 440566938), (3, 293711292), (4, 220283469), (6, 146855646), (7, 125876268), (9, 97903764), (12, 73427823), (14, 62938134), (18, 48951882), (21, 41958756), (27, 32634588), (28, 31469067), (36, 24475941), (42, 20979378), (49, 17982324), (54, 16317294), (63, 13986252), (81, 10878196), (84, 10489689), (98, 8991162), (108, 8158647), (126, 6993126), (147, 5994108), (162, 5439098), (189, 4662084), (196, 4495581), (252, 3496563), (294, 2997054), (324, 2719549), (378, 2331042), (441, 1998036), (567, 1554028), (588, 1498527), (756, 1165521), (882, 999018), (1134, 777014), (1323, 666012), (1764, 499509), (2268, 388507), (2646, 333006), (3969, 222004), (5292, 166503), (7938, 111002), (15876, 55501)]