69097072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20663}}^1$

素因数の和:20701

約数の個数: 40

約数和(自身を含む): 153740160

約数和(自身を除く): 84643088

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 20663, 41326, 82652, 165304, 227293, 330608, 392597, 454586, 785194, 909172, 1570388, 1818344, 3140776, 3636688, 4318567, 6281552, 8637134, 17274268, 34548536, 69097072]

約数ペア:

[(1, 69097072), (2, 34548536), (4, 17274268), (8, 8637134), (11, 6281552), (16, 4318567), (19, 3636688), (22, 3140776), (38, 1818344), (44, 1570388), (76, 909172), (88, 785194), (152, 454586), (176, 392597), (209, 330608), (304, 227293), (418, 165304), (836, 82652), (1672, 41326), (3344, 20663)]