64853384

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{3257}}^1$

素因数の和:3413

約数の個数: 32

約数和(自身を含む): 129016800

約数和(自身を除く): 64163416

約数列:

[1, 2, 4, 8, 19, 38, 76, 131, 152, 262, 524, 1048, 2489, 3257, 4978, 6514, 9956, 13028, 19912, 26056, 61883, 123766, 247532, 426667, 495064, 853334, 1706668, 3413336, 8106673, 16213346, 32426692, 64853384]

約数ペア:

[(1, 64853384), (2, 32426692), (4, 16213346), (8, 8106673), (19, 3413336), (38, 1706668), (76, 853334), (131, 495064), (152, 426667), (262, 247532), (524, 123766), (1048, 61883), (2489, 26056), (3257, 19912), (4978, 13028), (6514, 9956)]