72505404

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{64969}}^1$

素因数の和:65010

約数の個数: 36

約数和(自身を含む): 189192640

約数和(自身を除く): 116687236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 64969, 129938, 194907, 259876, 389814, 584721, 779628, 1169442, 2014039, 2338884, 4028078, 6042117, 8056156, 12084234, 18126351, 24168468, 36252702, 72505404]

約数ペア:

[(1, 72505404), (2, 36252702), (3, 24168468), (4, 18126351), (6, 12084234), (9, 8056156), (12, 6042117), (18, 4028078), (31, 2338884), (36, 2014039), (62, 1169442), (93, 779628), (124, 584721), (186, 389814), (279, 259876), (372, 194907), (558, 129938), (1116, 64969)]