72210892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{349}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 143236800

約数和(自身を除く): 71025908

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 173, 299, 346, 349, 598, 692, 698, 1196, 1396, 2249, 3979, 4498, 4537, 7958, 8027, 8996, 9074, 15916, 16054, 18148, 32108, 51727, 60377, 103454, 104351, 120754, 206908, 208702, 241508, 417404, 784901, 1388671, 1569802, 2777342, 3139604, 5554684, 18052723, 36105446, 72210892]

約数ペア:

[(1, 72210892), (2, 36105446), (4, 18052723), (13, 5554684), (23, 3139604), (26, 2777342), (46, 1569802), (52, 1388671), (92, 784901), (173, 417404), (299, 241508), (346, 208702), (349, 206908), (598, 120754), (692, 104351), (698, 103454), (1196, 60377), (1396, 51727), (2249, 32108), (3979, 18148), (4498, 16054), (4537, 15916), (7958, 9074), (8027, 8996)]