77400428

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3877}}^1$

素因数の和:3942

約数の個数: 48

約数和(自身を含む): 166785024

約数和(自身を除く): 89384596

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 46, 62, 92, 124, 161, 217, 322, 434, 644, 713, 868, 1426, 2852, 3877, 4991, 7754, 9982, 15508, 19964, 27139, 54278, 89171, 108556, 120187, 178342, 240374, 356684, 480748, 624197, 841309, 1248394, 1682618, 2496788, 2764301, 3365236, 5528602, 11057204, 19350107, 38700214, 77400428]

約数ペア:

[(1, 77400428), (2, 38700214), (4, 19350107), (7, 11057204), (14, 5528602), (23, 3365236), (28, 2764301), (31, 2496788), (46, 1682618), (62, 1248394), (92, 841309), (124, 624197), (161, 480748), (217, 356684), (322, 240374), (434, 178342), (644, 120187), (713, 108556), (868, 89171), (1426, 54278), (2852, 27139), (3877, 19964), (4991, 15508), (7754, 9982)]