78641208

素因数分解:

$2^3\times 3^2\times {\mathrm{263}}^1\times {\mathrm{4153}}^1$

素因数の和:4428

約数の個数: 48

約数和(自身を含む): 213847920

約数和(自身を除く): 135206712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 263, 526, 789, 1052, 1578, 2104, 2367, 3156, 4153, 4734, 6312, 8306, 9468, 12459, 16612, 18936, 24918, 33224, 37377, 49836, 74754, 99672, 149508, 299016, 1092239, 2184478, 3276717, 4368956, 6553434, 8737912, 9830151, 13106868, 19660302, 26213736, 39320604, 78641208]

約数ペア:

[(1, 78641208), (2, 39320604), (3, 26213736), (4, 19660302), (6, 13106868), (8, 9830151), (9, 8737912), (12, 6553434), (18, 4368956), (24, 3276717), (36, 2184478), (72, 1092239), (263, 299016), (526, 149508), (789, 99672), (1052, 74754), (1578, 49836), (2104, 37377), (2367, 33224), (3156, 24918), (4153, 18936), (4734, 16612), (6312, 12459), (8306, 9468)]