31361336144

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{367}}^1\times {\mathrm{31981}}^1$

素因数の和:32523

約数の個数: 40

約数和(自身を含む): 61294910208

約数和(自身を除く): 29933574064

約数列:

[1, 2, 4, 8, 16, 167, 334, 367, 668, 734, 1336, 1468, 2672, 2936, 5872, 31981, 61289, 63962, 122578, 127924, 245156, 255848, 490312, 511696, 980624, 5340827, 10681654, 11737027, 21363308, 23474054, 42726616, 46948108, 85453232, 93896216, 187792432, 1960083509, 3920167018, 7840334036, 15680668072, 31361336144]

約数ペア:

[(1, 31361336144), (2, 15680668072), (4, 7840334036), (8, 3920167018), (16, 1960083509), (167, 187792432), (334, 93896216), (367, 85453232), (668, 46948108), (734, 42726616), (1336, 23474054), (1468, 21363308), (2672, 11737027), (2936, 10681654), (5872, 5340827), (31981, 980624), (61289, 511696), (63962, 490312), (122578, 255848), (127924, 245156)]