72562472

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{69239}}^1$

素因数の和:69376

約数の個数: 16

約数和(自身を含む): 137095200

約数和(自身を除く): 64532728

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 69239, 138478, 276956, 553912, 9070309, 18140618, 36281236, 72562472]

約数ペア:

[(1, 72562472), (2, 36281236), (4, 18140618), (8, 9070309), (131, 553912), (262, 276956), (524, 138478), (1048, 69239)]