75990728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{967}}^1$

素因数の和:1050

約数の個数: 64

約数和(自身を含む): 167270400

約数和(自身を除く): 91279672

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 47, 76, 88, 94, 152, 188, 209, 376, 418, 517, 836, 893, 967, 1034, 1672, 1786, 1934, 2068, 3572, 3868, 4136, 7144, 7736, 9823, 10637, 18373, 19646, 21274, 36746, 39292, 42548, 45449, 73492, 78584, 85096, 90898, 146984, 181796, 202103, 363592, 404206, 499939, 808412, 863531, 999878, 1616824, 1727062, 1999756, 3454124, 3999512, 6908248, 9498841, 18997682, 37995364, 75990728]

約数ペア:

[(1, 75990728), (2, 37995364), (4, 18997682), (8, 9498841), (11, 6908248), (19, 3999512), (22, 3454124), (38, 1999756), (44, 1727062), (47, 1616824), (76, 999878), (88, 863531), (94, 808412), (152, 499939), (188, 404206), (209, 363592), (376, 202103), (418, 181796), (517, 146984), (836, 90898), (893, 85096), (967, 78584), (1034, 73492), (1672, 45449), (1786, 42548), (1934, 39292), (2068, 36746), (3572, 21274), (3868, 19646), (4136, 18373), (7144, 10637), (7736, 9823)]