72549036

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1291}}^1$

素因数の和:1531

約数の個数: 72

約数和(自身を含む): 210689024

約数和(自身を除く): 138139988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 223, 252, 446, 669, 892, 1291, 1338, 1561, 2007, 2582, 2676, 3122, 3873, 4014, 4683, 5164, 6244, 7746, 8028, 9037, 9366, 11619, 14049, 15492, 18074, 18732, 23238, 27111, 28098, 36148, 46476, 54222, 56196, 81333, 108444, 162666, 287893, 325332, 575786, 863679, 1151572, 1727358, 2015251, 2591037, 3454716, 4030502, 5182074, 6045753, 8061004, 10364148, 12091506, 18137259, 24183012, 36274518, 72549036]

約数ペア:

[(1, 72549036), (2, 36274518), (3, 24183012), (4, 18137259), (6, 12091506), (7, 10364148), (9, 8061004), (12, 6045753), (14, 5182074), (18, 4030502), (21, 3454716), (28, 2591037), (36, 2015251), (42, 1727358), (63, 1151572), (84, 863679), (126, 575786), (223, 325332), (252, 287893), (446, 162666), (669, 108444), (892, 81333), (1291, 56196), (1338, 54222), (1561, 46476), (2007, 36148), (2582, 28098), (2676, 27111), (3122, 23238), (3873, 18732), (4014, 18074), (4683, 15492), (5164, 14049), (6244, 11619), (7746, 9366), (8028, 9037)]