31130937756

素因数分解:

$2^2\times 3^2\times {\mathrm{631}}^1\times {\mathrm{1039}}^1\times {\mathrm{1319}}^1$

素因数の和:2999

約数の個数: 72

約数和(自身を含む): 78952473600

約数和(自身を除く): 47821535844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 631, 1039, 1262, 1319, 1893, 2078, 2524, 2638, 3117, 3786, 3957, 4156, 5276, 5679, 6234, 7572, 7914, 9351, 11358, 11871, 12468, 15828, 18702, 22716, 23742, 37404, 47484, 655609, 832289, 1311218, 1370441, 1664578, 1966827, 2496867, 2622436, 2740882, 3329156, 3933654, 4111323, 4993734, 5481764, 5900481, 7490601, 7867308, 8222646, 9987468, 11800962, 12333969, 14981202, 16445292, 23601924, 24667938, 29962404, 49335876, 864748271, 1729496542, 2594244813, 3458993084, 5188489626, 7782734439, 10376979252, 15565468878, 31130937756]

約数ペア:

[(1, 31130937756), (2, 15565468878), (3, 10376979252), (4, 7782734439), (6, 5188489626), (9, 3458993084), (12, 2594244813), (18, 1729496542), (36, 864748271), (631, 49335876), (1039, 29962404), (1262, 24667938), (1319, 23601924), (1893, 16445292), (2078, 14981202), (2524, 12333969), (2638, 11800962), (3117, 9987468), (3786, 8222646), (3957, 7867308), (4156, 7490601), (5276, 5900481), (5679, 5481764), (6234, 4993734), (7572, 4111323), (7914, 3933654), (9351, 3329156), (11358, 2740882), (11871, 2622436), (12468, 2496867), (15828, 1966827), (18702, 1664578), (22716, 1370441), (23742, 1311218), (37404, 832289), (47484, 655609)]