68537436

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^2\times {\mathrm{103}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 178668672

約数和(自身を除く): 110131236

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 71, 103, 132, 142, 206, 213, 284, 309, 412, 426, 618, 781, 852, 1133, 1236, 1562, 2266, 2343, 3124, 3399, 4532, 4686, 5041, 6798, 7313, 9372, 10082, 13596, 14626, 15123, 20164, 21939, 29252, 30246, 43878, 55451, 60492, 80443, 87756, 110902, 160886, 166353, 221804, 241329, 321772, 332706, 482658, 519223, 665412, 965316, 1038446, 1557669, 2076892, 3115338, 5711453, 6230676, 11422906, 17134359, 22845812, 34268718, 68537436]

約数ペア:

[(1, 68537436), (2, 34268718), (3, 22845812), (4, 17134359), (6, 11422906), (11, 6230676), (12, 5711453), (22, 3115338), (33, 2076892), (44, 1557669), (66, 1038446), (71, 965316), (103, 665412), (132, 519223), (142, 482658), (206, 332706), (213, 321772), (284, 241329), (309, 221804), (412, 166353), (426, 160886), (618, 110902), (781, 87756), (852, 80443), (1133, 60492), (1236, 55451), (1562, 43878), (2266, 30246), (2343, 29252), (3124, 21939), (3399, 20164), (4532, 15123), (4686, 14626), (5041, 13596), (6798, 10082), (7313, 9372)]