90967438

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1$

素因数の和:552

約数の個数: 32

約数和(自身を含む): 147329280

約数和(自身を除く): 56361842

約数列:

[1, 2, 23, 41, 46, 82, 139, 278, 347, 694, 943, 1886, 3197, 5699, 6394, 7981, 11398, 14227, 15962, 28454, 48233, 96466, 131077, 262154, 327221, 654442, 1109359, 1977553, 2218718, 3955106, 45483719, 90967438]

約数ペア:

[(1, 90967438), (2, 45483719), (23, 3955106), (41, 2218718), (46, 1977553), (82, 1109359), (139, 654442), (278, 327221), (347, 262154), (694, 131077), (943, 96466), (1886, 48233), (3197, 28454), (5699, 15962), (6394, 14227), (7981, 11398)]