81412944

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{54713}}^1$

素因数の和:54755

約数の個数: 40

約数和(自身を含む): 217105152

約数和(自身を除く): 135692208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 54713, 109426, 164139, 218852, 328278, 437704, 656556, 875408, 1313112, 1696103, 2626224, 3392206, 5088309, 6784412, 10176618, 13568824, 20353236, 27137648, 40706472, 81412944]

約数ペア:

[(1, 81412944), (2, 40706472), (3, 27137648), (4, 20353236), (6, 13568824), (8, 10176618), (12, 6784412), (16, 5088309), (24, 3392206), (31, 2626224), (48, 1696103), (62, 1313112), (93, 875408), (124, 656556), (186, 437704), (248, 328278), (372, 218852), (496, 164139), (744, 109426), (1488, 54713)]