61790764

素因数分解:

$2^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{1553}}^1$

素因数の和:1607

約数の個数: 48

約数和(自身を含む): 130536000

約数和(自身を除く): 68745236

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 343, 406, 686, 812, 1372, 1421, 1553, 2842, 3106, 5684, 6212, 9947, 10871, 19894, 21742, 39788, 43484, 45037, 76097, 90074, 152194, 180148, 304388, 315259, 532679, 630518, 1065358, 1261036, 2130716, 2206813, 4413626, 8827252, 15447691, 30895382, 61790764]

約数ペア:

[(1, 61790764), (2, 30895382), (4, 15447691), (7, 8827252), (14, 4413626), (28, 2206813), (29, 2130716), (49, 1261036), (58, 1065358), (98, 630518), (116, 532679), (196, 315259), (203, 304388), (343, 180148), (406, 152194), (686, 90074), (812, 76097), (1372, 45037), (1421, 43484), (1553, 39788), (2842, 21742), (3106, 19894), (5684, 10871), (6212, 9947)]