81462918

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31069}}^1$

素因数の和:31116

約数の個数: 32

約数和(自身を含む): 178963200

約数和(自身を除く): 97500282

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 31069, 62138, 93207, 186414, 590311, 714587, 1180622, 1429174, 1770933, 2143761, 3541866, 4287522, 13577153, 27154306, 40731459, 81462918]

約数ペア:

[(1, 81462918), (2, 40731459), (3, 27154306), (6, 13577153), (19, 4287522), (23, 3541866), (38, 2143761), (46, 1770933), (57, 1429174), (69, 1180622), (114, 714587), (138, 590311), (437, 186414), (874, 93207), (1311, 62138), (2622, 31069)]