42940548

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2053}}^1$

素因数の和:2153

約数の個数: 72

約数和(自身を含む): 125606208

約数和(自身を除く): 82665660

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 83, 84, 126, 166, 249, 252, 332, 498, 581, 747, 996, 1162, 1494, 1743, 2053, 2324, 2988, 3486, 4106, 5229, 6159, 6972, 8212, 10458, 12318, 14371, 18477, 20916, 24636, 28742, 36954, 43113, 57484, 73908, 86226, 129339, 170399, 172452, 258678, 340798, 511197, 517356, 681596, 1022394, 1192793, 1533591, 2044788, 2385586, 3067182, 3578379, 4771172, 6134364, 7156758, 10735137, 14313516, 21470274, 42940548]

約数ペア:

[(1, 42940548), (2, 21470274), (3, 14313516), (4, 10735137), (6, 7156758), (7, 6134364), (9, 4771172), (12, 3578379), (14, 3067182), (18, 2385586), (21, 2044788), (28, 1533591), (36, 1192793), (42, 1022394), (63, 681596), (83, 517356), (84, 511197), (126, 340798), (166, 258678), (249, 172452), (252, 170399), (332, 129339), (498, 86226), (581, 73908), (747, 57484), (996, 43113), (1162, 36954), (1494, 28742), (1743, 24636), (2053, 20916), (2324, 18477), (2988, 14371), (3486, 12318), (4106, 10458), (5229, 8212), (6159, 6972)]