71569156316

素因数分解:

$2^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1319}}^1\times {\mathrm{4603}}^1$

素因数の和:6354

約数の個数: 48

約数和(自身を含む): 143618280960

約数和(自身を除く): 72049124644

約数列:

[1, 2, 4, 7, 14, 28, 421, 842, 1319, 1684, 2638, 2947, 4603, 5276, 5894, 9206, 9233, 11788, 18412, 18466, 32221, 36932, 64442, 128884, 555299, 1110598, 1937863, 2221196, 3875726, 3887093, 6071357, 7751452, 7774186, 12142714, 13565041, 15548372, 24285428, 27130082, 42499499, 54260164, 84998998, 169997996, 2556041297, 5112082594, 10224165188, 17892289079, 35784578158, 71569156316]

約数ペア:

[(1, 71569156316), (2, 35784578158), (4, 17892289079), (7, 10224165188), (14, 5112082594), (28, 2556041297), (421, 169997996), (842, 84998998), (1319, 54260164), (1684, 42499499), (2638, 27130082), (2947, 24285428), (4603, 15548372), (5276, 13565041), (5894, 12142714), (9206, 7774186), (9233, 7751452), (11788, 6071357), (18412, 3887093), (18466, 3875726), (32221, 2221196), (36932, 1937863), (64442, 1110598), (128884, 555299)]