77079340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3331}}^1$

素因数の和:3442

約数の個数: 48

約数和(自身を含む): 176329440

約数和(自身を除く): 99250100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 89, 130, 178, 260, 356, 445, 890, 1157, 1780, 2314, 3331, 4628, 5785, 6662, 11570, 13324, 16655, 23140, 33310, 43303, 66620, 86606, 173212, 216515, 296459, 433030, 592918, 866060, 1185836, 1482295, 2964590, 3853967, 5929180, 7707934, 15415868, 19269835, 38539670, 77079340]

約数ペア:

[(1, 77079340), (2, 38539670), (4, 19269835), (5, 15415868), (10, 7707934), (13, 5929180), (20, 3853967), (26, 2964590), (52, 1482295), (65, 1185836), (89, 866060), (130, 592918), (178, 433030), (260, 296459), (356, 216515), (445, 173212), (890, 86606), (1157, 66620), (1780, 43303), (2314, 33310), (3331, 23140), (4628, 16655), (5785, 13324), (6662, 11570)]