47971784

素因数分解:

$2^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{2309}}^1$

素因数の和:2382

約数の個数: 48

約数和(自身を含む): 106652700

約数和(自身を除く): 58680916

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 53, 56, 98, 106, 196, 212, 371, 392, 424, 742, 1484, 2309, 2597, 2968, 4618, 5194, 9236, 10388, 16163, 18472, 20776, 32326, 64652, 113141, 122377, 129304, 226282, 244754, 452564, 489508, 856639, 905128, 979016, 1713278, 3426556, 5996473, 6853112, 11992946, 23985892, 47971784]

約数ペア:

[(1, 47971784), (2, 23985892), (4, 11992946), (7, 6853112), (8, 5996473), (14, 3426556), (28, 1713278), (49, 979016), (53, 905128), (56, 856639), (98, 489508), (106, 452564), (196, 244754), (212, 226282), (371, 129304), (392, 122377), (424, 113141), (742, 64652), (1484, 32326), (2309, 20776), (2597, 18472), (2968, 16163), (4618, 10388), (5194, 9236)]