80149756

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 152893440

約数和(自身を除く): 72743684

約数列:

[1, 2, 4, 23, 31, 46, 62, 92, 124, 157, 179, 314, 358, 628, 713, 716, 1426, 2852, 3611, 4117, 4867, 5549, 7222, 8234, 9734, 11098, 14444, 16468, 19468, 22196, 28103, 56206, 111941, 112412, 127627, 223882, 255254, 447764, 510508, 646369, 871193, 1292738, 1742386, 2585476, 3484772, 20037439, 40074878, 80149756]

約数ペア:

[(1, 80149756), (2, 40074878), (4, 20037439), (23, 3484772), (31, 2585476), (46, 1742386), (62, 1292738), (92, 871193), (124, 646369), (157, 510508), (179, 447764), (314, 255254), (358, 223882), (628, 127627), (713, 112412), (716, 111941), (1426, 56206), (2852, 28103), (3611, 22196), (4117, 19468), (4867, 16468), (5549, 14444), (7222, 11098), (8234, 9734)]