81738576

素因数分解:

$2^4\times 3^2\times {\mathrm{587}}^1\times {\mathrm{967}}^1$

素因数の和:1568

約数の個数: 60

約数和(自身を含む): 229381152

約数和(自身を除く): 147642576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 587, 967, 1174, 1761, 1934, 2348, 2901, 3522, 3868, 4696, 5283, 5802, 7044, 7736, 8703, 9392, 10566, 11604, 14088, 15472, 17406, 21132, 23208, 28176, 34812, 42264, 46416, 69624, 84528, 139248, 567629, 1135258, 1702887, 2270516, 3405774, 4541032, 5108661, 6811548, 9082064, 10217322, 13623096, 20434644, 27246192, 40869288, 81738576]

約数ペア:

[(1, 81738576), (2, 40869288), (3, 27246192), (4, 20434644), (6, 13623096), (8, 10217322), (9, 9082064), (12, 6811548), (16, 5108661), (18, 4541032), (24, 3405774), (36, 2270516), (48, 1702887), (72, 1135258), (144, 567629), (587, 139248), (967, 84528), (1174, 69624), (1761, 46416), (1934, 42264), (2348, 34812), (2901, 28176), (3522, 23208), (3868, 21132), (4696, 17406), (5283, 15472), (5802, 14088), (7044, 11604), (7736, 10566), (8703, 9392)]