81887436

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{14867}}^1$

素因数の和:14900

約数の個数: 60

約数和(自身を含む): 226677528

約数和(自身を除く): 144790092

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 306, 324, 459, 612, 918, 1377, 1836, 2754, 5508, 14867, 29734, 44601, 59468, 89202, 133803, 178404, 252739, 267606, 401409, 505478, 535212, 758217, 802818, 1010956, 1204227, 1516434, 1605636, 2274651, 2408454, 3032868, 4549302, 4816908, 6823953, 9098604, 13647906, 20471859, 27295812, 40943718, 81887436]

約数ペア:

[(1, 81887436), (2, 40943718), (3, 27295812), (4, 20471859), (6, 13647906), (9, 9098604), (12, 6823953), (17, 4816908), (18, 4549302), (27, 3032868), (34, 2408454), (36, 2274651), (51, 1605636), (54, 1516434), (68, 1204227), (81, 1010956), (102, 802818), (108, 758217), (153, 535212), (162, 505478), (204, 401409), (306, 267606), (324, 252739), (459, 178404), (612, 133803), (918, 89202), (1377, 59468), (1836, 44601), (2754, 29734), (5508, 14867)]