81539448

素因数分解:

$2^3\times 3^1\times {\mathrm{347}}^1\times {\mathrm{9791}}^1$

素因数の和:10147

約数の個数: 32

約数和(自身を含む): 204456960

約数和(自身を除く): 122917512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 347, 694, 1041, 1388, 2082, 2776, 4164, 8328, 9791, 19582, 29373, 39164, 58746, 78328, 117492, 234984, 3397477, 6794954, 10192431, 13589908, 20384862, 27179816, 40769724, 81539448]

約数ペア:

[(1, 81539448), (2, 40769724), (3, 27179816), (4, 20384862), (6, 13589908), (8, 10192431), (12, 6794954), (24, 3397477), (347, 234984), (694, 117492), (1041, 78328), (1388, 58746), (2082, 39164), (2776, 29373), (4164, 19582), (8328, 9791)]