39942504

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{26417}}^1$

素因数の和:26439

約数の個数: 64

約数和(自身を含む): 126806400

約数和(自身を除く): 86863896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 26417, 52834, 79251, 105668, 158502, 184919, 211336, 237753, 317004, 369838, 475506, 554757, 634008, 713259, 739676, 951012, 1109514, 1426518, 1479352, 1664271, 1902024, 2219028, 2853036, 3328542, 4438056, 4992813, 5706072, 6657084, 9985626, 13314168, 19971252, 39942504]

約数ペア:

[(1, 39942504), (2, 19971252), (3, 13314168), (4, 9985626), (6, 6657084), (7, 5706072), (8, 4992813), (9, 4438056), (12, 3328542), (14, 2853036), (18, 2219028), (21, 1902024), (24, 1664271), (27, 1479352), (28, 1426518), (36, 1109514), (42, 951012), (54, 739676), (56, 713259), (63, 634008), (72, 554757), (84, 475506), (108, 369838), (126, 317004), (168, 237753), (189, 211336), (216, 184919), (252, 158502), (378, 105668), (504, 79251), (756, 52834), (1512, 26417)]