50915144

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:394

約数の個数: 64

約数和(自身を含む): 113971200

約数和(自身を除く): 63056056

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 139, 211, 217, 248, 278, 422, 434, 556, 844, 868, 973, 1112, 1477, 1688, 1736, 1946, 2954, 3892, 4309, 5908, 6541, 7784, 8618, 11816, 13082, 17236, 26164, 29329, 30163, 34472, 45787, 52328, 58658, 60326, 91574, 117316, 120652, 183148, 205303, 234632, 241304, 366296, 410606, 821212, 909199, 1642424, 1818398, 3636796, 6364393, 7273592, 12728786, 25457572, 50915144]

約数ペア:

[(1, 50915144), (2, 25457572), (4, 12728786), (7, 7273592), (8, 6364393), (14, 3636796), (28, 1818398), (31, 1642424), (56, 909199), (62, 821212), (124, 410606), (139, 366296), (211, 241304), (217, 234632), (248, 205303), (278, 183148), (422, 120652), (434, 117316), (556, 91574), (844, 60326), (868, 58658), (973, 52328), (1112, 45787), (1477, 34472), (1688, 30163), (1736, 29329), (1946, 26164), (2954, 17236), (3892, 13082), (4309, 11816), (5908, 8618), (6541, 7784)]