7889898648

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{189043}}^1$

素因数の和:189136

約数の個数: 64

約数和(自身を含む): 20688975360

約数和(自身を除く): 12799076712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 47, 74, 94, 111, 141, 148, 188, 222, 282, 296, 376, 444, 564, 888, 1128, 1739, 3478, 5217, 6956, 10434, 13912, 20868, 41736, 189043, 378086, 567129, 756172, 1134258, 1512344, 2268516, 4537032, 6994591, 8885021, 13989182, 17770042, 20983773, 26655063, 27978364, 35540084, 41967546, 53310126, 55956728, 71080168, 83935092, 106620252, 167870184, 213240504, 328745777, 657491554, 986237331, 1314983108, 1972474662, 2629966216, 3944949324, 7889898648]

約数ペア:

[(1, 7889898648), (2, 3944949324), (3, 2629966216), (4, 1972474662), (6, 1314983108), (8, 986237331), (12, 657491554), (24, 328745777), (37, 213240504), (47, 167870184), (74, 106620252), (94, 83935092), (111, 71080168), (141, 55956728), (148, 53310126), (188, 41967546), (222, 35540084), (282, 27978364), (296, 26655063), (376, 20983773), (444, 17770042), (564, 13989182), (888, 8885021), (1128, 6994591), (1739, 4537032), (3478, 2268516), (5217, 1512344), (6956, 1134258), (10434, 756172), (13912, 567129), (20868, 378086), (41736, 189043)]