42980812

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{467}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 91203840

約数和(自身を除く): 48223028

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 173, 266, 346, 467, 532, 692, 934, 1211, 1868, 2422, 3269, 3287, 4844, 6538, 6574, 8873, 13076, 13148, 17746, 23009, 35492, 46018, 62111, 80791, 92036, 124222, 161582, 248444, 323164, 565537, 1131074, 1535029, 2262148, 3070058, 6140116, 10745203, 21490406, 42980812]

約数ペア:

[(1, 42980812), (2, 21490406), (4, 10745203), (7, 6140116), (14, 3070058), (19, 2262148), (28, 1535029), (38, 1131074), (76, 565537), (133, 323164), (173, 248444), (266, 161582), (346, 124222), (467, 92036), (532, 80791), (692, 62111), (934, 46018), (1211, 35492), (1868, 23009), (2422, 17746), (3269, 13148), (3287, 13076), (4844, 8873), (6538, 6574)]