82845252

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{521}}^1\times {\mathrm{631}}^1$

素因数の和:1169

約数の個数: 72

約数和(自身を含む): 240170112

約数和(自身を除く): 157324860

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 521, 631, 1042, 1262, 1563, 1893, 2084, 2524, 3126, 3647, 3786, 4417, 4689, 5679, 6252, 7294, 7572, 8834, 9378, 10941, 11358, 13251, 14588, 17668, 18756, 21882, 22716, 26502, 32823, 39753, 43764, 53004, 65646, 79506, 131292, 159012, 328751, 657502, 986253, 1315004, 1972506, 2301257, 2958759, 3945012, 4602514, 5917518, 6903771, 9205028, 11835036, 13807542, 20711313, 27615084, 41422626, 82845252]

約数ペア:

[(1, 82845252), (2, 41422626), (3, 27615084), (4, 20711313), (6, 13807542), (7, 11835036), (9, 9205028), (12, 6903771), (14, 5917518), (18, 4602514), (21, 3945012), (28, 2958759), (36, 2301257), (42, 1972506), (63, 1315004), (84, 986253), (126, 657502), (252, 328751), (521, 159012), (631, 131292), (1042, 79506), (1262, 65646), (1563, 53004), (1893, 43764), (2084, 39753), (2524, 32823), (3126, 26502), (3647, 22716), (3786, 21882), (4417, 18756), (4689, 17668), (5679, 14588), (6252, 13251), (7294, 11358), (7572, 10941), (8834, 9378)]