81418152

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{109433}}^1$

素因数の和:109473

約数の個数: 32

約数和(自身を含む): 210113280

約数和(自身を除く): 128695128

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 109433, 218866, 328299, 437732, 656598, 875464, 1313196, 2626392, 3392423, 6784846, 10177269, 13569692, 20354538, 27139384, 40709076, 81418152]

約数ペア:

[(1, 81418152), (2, 40709076), (3, 27139384), (4, 20354538), (6, 13569692), (8, 10177269), (12, 6784846), (24, 3392423), (31, 2626392), (62, 1313196), (93, 875464), (124, 656598), (186, 437732), (248, 328299), (372, 218866), (744, 109433)]