51975084

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{2389}}^1$

素因数の和:2447

約数の個数: 72

約数和(自身を含む): 144948720

約数和(自身を除く): 92973636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 74, 84, 98, 111, 147, 148, 196, 222, 259, 294, 444, 518, 588, 777, 1036, 1554, 1813, 2389, 3108, 3626, 4778, 5439, 7167, 7252, 9556, 10878, 14334, 16723, 21756, 28668, 33446, 50169, 66892, 88393, 100338, 117061, 176786, 200676, 234122, 265179, 351183, 353572, 468244, 530358, 618751, 702366, 1060716, 1237502, 1404732, 1856253, 2475004, 3712506, 4331257, 7425012, 8662514, 12993771, 17325028, 25987542, 51975084]

約数ペア:

[(1, 51975084), (2, 25987542), (3, 17325028), (4, 12993771), (6, 8662514), (7, 7425012), (12, 4331257), (14, 3712506), (21, 2475004), (28, 1856253), (37, 1404732), (42, 1237502), (49, 1060716), (74, 702366), (84, 618751), (98, 530358), (111, 468244), (147, 353572), (148, 351183), (196, 265179), (222, 234122), (259, 200676), (294, 176786), (444, 117061), (518, 100338), (588, 88393), (777, 66892), (1036, 50169), (1554, 33446), (1813, 28668), (2389, 21756), (3108, 16723), (3626, 14334), (4778, 10878), (5439, 9556), (7167, 7252)]