72886548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1187}}^1$

素因数の和:1261

約数の個数: 96

約数和(自身を含む): 210760704

約数和(自身を除く): 137874156

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 43, 51, 68, 84, 86, 102, 119, 129, 172, 204, 238, 258, 301, 357, 476, 516, 602, 714, 731, 903, 1187, 1204, 1428, 1462, 1806, 2193, 2374, 2924, 3561, 3612, 4386, 4748, 5117, 7122, 8309, 8772, 10234, 14244, 15351, 16618, 20179, 20468, 24927, 30702, 33236, 40358, 49854, 51041, 60537, 61404, 80716, 99708, 102082, 121074, 141253, 153123, 204164, 242148, 282506, 306246, 357287, 423759, 565012, 612492, 714574, 847518, 867697, 1071861, 1429148, 1695036, 1735394, 2143722, 2603091, 3470788, 4287444, 5206182, 6073879, 10412364, 12147758, 18221637, 24295516, 36443274, 72886548]

約数ペア:

[(1, 72886548), (2, 36443274), (3, 24295516), (4, 18221637), (6, 12147758), (7, 10412364), (12, 6073879), (14, 5206182), (17, 4287444), (21, 3470788), (28, 2603091), (34, 2143722), (42, 1735394), (43, 1695036), (51, 1429148), (68, 1071861), (84, 867697), (86, 847518), (102, 714574), (119, 612492), (129, 565012), (172, 423759), (204, 357287), (238, 306246), (258, 282506), (301, 242148), (357, 204164), (476, 153123), (516, 141253), (602, 121074), (714, 102082), (731, 99708), (903, 80716), (1187, 61404), (1204, 60537), (1428, 51041), (1462, 49854), (1806, 40358), (2193, 33236), (2374, 30702), (2924, 24927), (3561, 20468), (3612, 20179), (4386, 16618), (4748, 15351), (5117, 14244), (7122, 10234), (8309, 8772)]